The next level of virtual reality is here thanks to Gaster! :D With the capabilities of his special chamber (simulation chamber, hologram room, VR room, etc. whatever you want to call it), he was able to create a highly immersive fantasy-themed role-playing game for the kids to all play together. And while this game of Gaster's appears to be coming to a close, the fun that he and the kids are all having certainly doesn't have to end after said game is over. No siree! ;)

CHAPTERS 1&2: https://www.furaffinity.net/view/58926292/
CHAPTERS 5&6: https://www.furaffinity.net/view/58973256/
CHAPTER 7: https://www.furaffinity.net/view/58994916/
CHAPTER 8: https://www.furaffinity.net/view/58994961/
CHAPTER 9: https://www.furaffinity.net/view/59017656/
CHAPTER 10: https://www.furaffinity.net/view/59017698/
CHAPTERS 11&12: https://www.furaffinity.net/view/59041722/

Undertale© Toby Fox.

W.D. GASTER, THE BEST “UNCLE” EVER PART 2

Chapter 3: “Endgame”

Frisk, Chara, Asriel, and MK have all had a great deal of fun playing Gaster's game thus far. From Elmore and Terisa's castle all the way to the barbarian village, there wasn't a single dull moment. How could there be with a room capable of creating such immersive environments? But their adventure wasn't over yet. To complete their adventure, they needed to fight the evil sorcerer, Tesgar. And after devising a strategy with their new allies and the in-game versions of their real-life family members and friends, that's exactly what they did. And reaching Tesgar was no easy task. Because outside of his castle was an army of shape-shifting crystal creatures, the strongest enemies in the entire game besides Tesgar himself. If the kids had faced them on their own, they likely wouldn't have made it past the first barrier. So that's why they enlisted the help of basically every good-aligned character they encountered in the game up until that point, including the in-game versions of their real-life family members and friends. Only with an army of their very own would they stand a chance against Tesgar's crystal creatures; every single one of them, including a crystalline dragon they fought just before entering Tesgar's castle! It was Tesgar’s loyal pet and boy was it tough to take down, tougher than every enemy the kids encountered up until that point! They needed all the help they could get to destroy this dragon. And they destroyed it, but it cost them another use of the Sorcerer Gaster spell. That time it was casted by MK, the third kid to make use of the spell in the game. With Asriel, Chara, and MK's uses of the spell gone, Frisk was then the only kid capable of using the spell before the game’s end. And she used it, but not until first fighting her way through Tesgar's castle itself. In order to reach Tesgar himself in the highest room of his castle, the kids first needed to battle their way through corridors of more crystal creatures. The final stretch! And one that wasn't too terribly difficult due to the assistance of their new allies (including the in-game versions of their family and friends). With help from their new allies, the kids pushed their way through Tesgar's castle until finally reaching Tesgar himself in his crystalline lair. And they weren't alone when they reached him either! Just before Tesgar (who appeared as a tall crystalline man with crystal skin that repeatedly changed its color, a white sorcerer’s cloak, and no visible face when he was first encountered) sealed off the entrance to his lair, Cleric Toriel, Barbarian Asgore, Monk Sans, Warlock Papyrus, Paladin Undyne, Wizard Alphys, Ranger Blooky, Bard Mettaton, and Druid Muffet entered to assist the kids in battle. Thirteen against one! And the nine adults’ assistance was more than needed against Tesgar himself, for he was a very powerful sorcerer with an onslaught of magical powers! There were three phases to Tesgar's battle. And of the three phases, Phase 1 was by far the easiest. It wasn't easy by any means but easy compared to the final two phases because it simply involved fighting Tesgar with only a fraction of his abilities (conjuring weapons and crystal skulls that shoot energy beams and using telekinesis). Pretty basic… at least until the thirteen warriors rid him of his cloak at the end of the phase (his cloak provided him a layer of protection). Once he lost his white sorcerer's cloak, Phase 2 began, and he became far more aggressive as a result; frequently teleporting and spawning various crystal spikes out of his crystalline body as well as the crystalline floor underneath him. And out of thin air as well! And if that wasn't enough, he was also creating clones of himself! He was truly a force to be reckoned with in combat. Difficult to defeat, yes… but not impossible to defeat. And with careful planning and teamwork, the thirteen warriors eventually managed to subdue the evil sorcerer himself, overwhelming him to the point of breaking his crystalline exterior. And because they had broken his crystalline exterior, they were given the impression that they had destroyed him once and for all, only to find out that he was still alive and more terrifying than ever! Because underneath Tesgar's crystalline exterior was his true form, a grotesque demonic creature with bulged eyes, crooked teeth, a flaming head, and a body covered with moving red-orange tissue and countless red, blue, and purple tendrils! And as Tesgar’s appearance changed so did the appearance of his lair. In an instant, everything that was once made of crystal changed to fire and brimstone, indicating that the third and final phase was about to begin. And it was the toughest of the three phases, that's for sure, every single one of Tesgar's attacks gaining hellish upgrades. But the thirteen warriors had an edge though. And that edge was one final use of the Sorcerer Gaster spell. Frisk had not yet used it. Feeling that there would be more than two phases to Tesgar's fight, Frisk saved it and used it during the third and final phase. And she only used it when it was absolutely necessary, to save the lives of those that had been greatly weakened by Tesgar himself from an onslaught of killing blows. And although Gaster didn't destroy Tesgar once he was summoned, he did distract the demonic creature enough for the kids and in-game versions of Toriel, Asgore, and seven monsters that are like older siblings to the four of them to hit him with everything they had, destroying him once and for all in the process. With Tesgar destroyed, peace was completely restored to all of the areas of the land. And with peace completely restored, that meant that the kids' adventure had reached its end. And what an adventure it was too! From start to finish, the kids had one hell of a fun time! Even if there was no tickling whatsoever at any point during their adventure. After all of the tickling shenanigans that had happened prior to playing Gaster's game, the kids thought for sure that Gaster would’ve included an encounter with some kind of tickle monster. But the game wasn't over just yet! Sure, the kids had defeated the evil sorcerer, Tesgar, but they hadn't yet traveled back to Elmore and Terisa's castle to celebrate their victory. It wouldn't have surprised the kids one bit if someone (or something) was waiting for them back at Elmore and Terisa's castle to tickle them as a means of thanking them for all of their heroic deeds throughout the entirety of their adventure, like Asriel’s beloved Elisa and/or MK's beloved Mona or even King Elmore and Queen Terisa themselves! ;) But the kids wouldn’t know for sure until first taking some time to eat some supper in the dining room of Gaster's subbasement. Gaster’s game went on for several hours and by the time the kids defeated Tesgar, it was 7:30pm! And Gaster for one wasn't going to let the kids go one more minute without eating any supper! So, once the game’s main antagonist had finally been defeated, Gaster then changed the room back to its default red and black appearance as well as the kids and himself back into their normal attire, to indicate to the kids that playtime was over. For the time being, at least. Then not long afterwards, Gaster and the kids exited the room to eat a late supper together in the dining room of the subbasement. And just like the breakfast and lunches they had earlier during the day, it was another wholesome meal, which was good because fighting an onslaught of holographic beings really worked up an appetite! They even had room for their second slices of black forest cake! Then after eating supper, the four kids and Gaster rested for a few minutes, to let their stomachs (“stomach” in Gaster’s case) settle after eating such a wholesome meal. And just as Gaster did after he and the kids ate lunch together earlier during the day, he let the kids take turns sitting on his lap; first Chara, then Frisk, then Asriel, and then MK. Only this time, he didn't get too relaxed while doing so. This time, he watched all four kids like a hawk, just in case one or more of them tried to tickle him again while they were relaxing. There was no way in hell he was going to let them catch him off guard a second time! And certainly not before telling them why MK's lightning had no effect on him at that time they had successfully caught him off guard!

A few minutes before leaving the dining room…

Gaster: Hehehehe. Alright, MK, it’s your turn to sit on my lap now. *uttered Gaster, prompting Asriel to get off of his lap* And no funny business this time around! Got it? I’ve got my eye on you. And the three of you as well. *he then pointed out to all four kids, in a friendly manner but the type of friendly manner that had rendered all of them nervous*

MK: Eeeeep! *gulp* Ehehehehehehe. (Keep it together, MK!) *laughed MK nervously in response, slowly easing himself into Gaster’s lap moments later and making sure he doesn't accidentally electrify his tail while doing so*

Frisk: Ehehehehehe. Duly noted, Uncle Gaster.

Chara: Ehehehehehe... Hey, that's what I was about to say! Ehehehehehe… That and ask how close we are to you telling us if you're actually ticklish or not.

Asriel: Eeeeeeeeeep! C-Chara! You're asking him that now?!

Chara: Heeheeheehee! *giggled Chara, ignoring Asriel's reaction before asking Gaster,* So how close are we to you revealing that information to us, Uncle Gaster?

Gaster: Hehehehehe. Patience, young princess. All will be revealed in good time… Hehehehehe. Trust me… *assured Gaster, ruffling Frisk and Chara’s hair and Asriel's head fur with floating hands he conjured moments later and MK's head spikes with his own right hand, in an attempt to calm the four of them because he could tell that he had made them nervous*

Chara: Heeheeheehee! Ok, Uncle Gaster, ok. *giggled Chara in response, feeling less nervous than before, just as Gaster hoped she would*

Frisk, Asriel, and MK: Heeheeheehee! *the other kids giggled as well*

Gaster: Hehehehehehe. (Not much longer now…) *Gaster thought to himself in a playfully mischievous manner, his eyes glowing bright red for a brief moment when none of the kids were looking at him*

A few minutes later…

Gaster: Hehehehehe. Alright, who's ready to continue the game? *asked Gaster, prompting MK to leap off of his lap*

Kids: Heeheehee! WE ARE! *the kids all exclaimed with great enthusiasm*

Gaster: Hehehehe. That's what I like to hear! Hehehehehe. Well, what are we waiting for, let's…

*Gaster's phone rings*

Gaster: Oh, I'm getting a phone call. *said Gaster while retrieving his phone from one of his trench coat’s pockets* Ah, ok, yeah, I have to take this. *he then claimed while looking at his phone’s screen, and without revealing to the kids exactly who was calling him* Hello... Oh, hi… Hehehehe. Just a moment… Run along, little ones. I'll join you as soon as I'm finished with this phone call, alright?

Frisk: Heeheehee! Okie dokie, Uncle Gaster. Heeheeheehee! Come on, guys!

And with that, the four kids made their way out of the dining room, turned right, and then headed straight down the ominous-looking hallway and therefore back to the simulation chamber itself. But they didn't go inside the chamber once they reached its large metallic door, though. They couldn't. Not without Gaster, for he was the only one capable of opening the door, which requires a code to open. Only Gaster knows the code to open the door. And without Gaster accompanying them for the time being, that meant that the four of them ended up waiting outside the door until Gaster was finished talking to whoever he was talking to on his phone. And that happened to be one of the things that the kids pondered whilst waiting outside the simulation chamber… “Who is Gaster talking to?” That and what will happen once they resume playing Gaster's game. They could hardly wait to find out what would happen once they returned to Elmore and Terisa's castle.

Asriel: So, kinda odd of Uncle Gaster to get a phone call at this time of day, don't you think, you guys?

MK: Mm-hmm, yeah.

Chara: Heh. I know, right? Any idea who he might be talking to?

Frisk: Who knows? Could be anyone. Mom maybe?

Chara: Possibly. But I personally don't think so. Because if that's Mom he's talking to, I kind of like to think that he would've let us talk to her too for a short while rather than sending us out of the dining room.

Asriel: Hehe. Oh yeah, good point.

Frisk: Heeheehee! Yeah…

After a brief moment of silence…

MK: Hehe. So what do you guys think is gonna happen once we continue playing that amazing game? Oh, I hope I get to do something with my darling Mona.

Chara: Pfft. Darling? Who do you think you are, Lizzy Boy? Mettaton? *asked Chara teasingly, recalling Mettaton’s frequent use of the word, darling*

Frisk: Heeheeheeheehee! Of course you want to see Mona again, MK. Heeheeheehee! Just like Azzy here wants to see his precious Elisa again, I'm sure.

Asriel: *happy sigh* Yeah. Mmmmmmmm~ Ellie~ Mmmmmm~ My Ellie~ X3

Frisk: Heeheehee! Azzy and Ellie sitting in a tree… *teased Frisk, Asriel's crush on a holographic girl continuing to amuse her* K-I-S-S-I-N-GEEEEEEEEHEEHEEHEHEEHEHEEHEEHEEHEEHEEHEEHEHEEHEEHEE!!! *she suddenly burst into laughter upon feeling Asriel's fingers dig into her sides* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! HEHEHEHEHEHEHEHEHEY!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

Asriel: Oh no! No, there will be none of that, Frisk! *exclaimed Asriel, tickling Frisk in an attempt to get her to stop teasing him about his love for Elisa*

Frisk: HAHAHAHAHAHAHAHAHAHAHAHAHA!!! YOU FOOHOOHOOHOOL!!! *exclaimed Frisk through her laughter without any actual spite* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHA!!! YOU THINK… HAHAHAHAHAHAHAHAHAHAHAHAHAHA, YOU THINK THIS WILL STOHOHOHOP ME?!?! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! FIHIHIRST COMES LOHOHOVE… *she then continued teasing whilst laughing; well, at least until Asriel pinned her flat on her back against the floor, kneeled over her with her knees sandwiched between his own knees, lifted up her shirt, and then started blowing raspberries on her belly* HAHAHAHAHAHAHAHAHAHAHAHAHAHA, THEN COMES MARRIEEEEEEEEEEEEEEEEEEEEEEEK!!!! GYAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!

Asriel: PBFFFFFFFFFFF… PBFFFFFFFFFFF… PBFFFFFFFFFFF… PBFFFFFFFFFFF…

Frisk: HAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHA!!!! AZZY, CUHUHUT THAT OUT!!!! *pleaded Frisk through her laughter, being tickled not only by raspberries but also Asriel's fuzzy face and fingers* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! AZZY, NAHAHAHAHAHAHAAHAHAHHAHAHHAHAHAHAHAHAHAHAHAHAHHAHAHAHA…

Chara: Hahahahahaha! Serves you right, Frisk! *teased Chara, doing absolutely nothing to save Frisk from her predicament* Hahahahahaha! Get her good, Azzy! Hahahahahahaha! EEEEEEEEEEEEEEEEK! *she suddenly squealed upon feeling something pointy twist against the back of her right knee, which in turn caused her to sink to the floor in a fit of precious laughter* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA! MK, WHAHAHAHAT THE HEHEHEHEHELL?! *she then shouted whilst laughing until she was lying face-down on the floor, because it was the tip of MK's tail that she was feeling twist against the back of her right knee* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!

MK: Hehe. Take that, Chara! I stopped you before you could start doing that to me! *teased MK, under the impression that the sight of Asriel tickling Frisk would’ve motivated Chara to do the same to him*

Chara: HAHAHAHAHAHAHAHAHAHAHA! WHAT?! HAHAHAHAHAHAHAHAHA! NOHOHOHO! HAHAHAHAHAHA! NO, I-I-I-I WAHAHAHAHASN’T GOING TO TICKLE YOU, YOU DOOHOOHOOFUS! *claimed Chara without any actual spite through her laughter, MK's tail still twisting against the back of her right knee* HAHAHAHAHAHAHAHAHAHAHHAHAHAHA!

MK: Heeheeheehee! Uh-huh. Suuuuure. *teased MK, digging his tail slightly deeper into the back of Chara’s right knee to make her laugh harder* Heeheeheehee!

Chara: EEEEEEEEEEEEEEEEEEEK! HAHAHAHAHAHAHAHAHAHAHAHAHA! I'M SEHEHEHEHEHERIHIHIHIOUS! HAHAHAHAHAHAHAHAHAHAHAHAHA! *SQUEAK* GYEEHEEHEEHEEHEEHEEHEEHEEHEE!

MK: Hmm… I don't believe you…

Then just before Chara could get up, MK swiftly kneeled over her with her thighs sandwiched between his knees, trapping her underneath him in the process. And to prevent her from trying to kick him at any one time, he wrapped his tail around her ankles. Both of them! Then shortly afterwards, he dug his robotic fingers into her hips and kneaded them to his heart's content.

Chara: EEEEEEEEEEEEEEEEEEEEEK! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA! OH MY GOHOHOD! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHA! OH, I AM SO GOHOHOHONNA GET YOU BACK, HAHAHAHAHAHAHAHAHAHAHA, WHEN I GET OUTTA THIS! *SQUEAK* HAHAHAHAHAHAHAHAHA! YOU’LL SEE! *SQUEAK* GYAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA…

Chara may have actually been telling MK the truth when she told him that she wasn't intending to tickle him. But MK didn't care, though. Chara has tickled him without any warning whatsoever more times than he can count. So therefore, any opportunity to surprise attack her is ok in his book. ;) The same can also be said about Asriel with Frisk. Frisk has tickled Asriel by surprise more times than he can count. So, whenever a perfect opportunity arises for him to do the same to Frisk, he takes advantage of it. He and MK both do. And with Frisk and Chara in their clutches with little to no means of escape, the two monster boys themselves tickled them like there was no tomorrow, relishing in the angelic sound that was their combined laughter; Frisk’s laughter with every passing second she felt Asriel blowing raspberries on her belly and Chara’s laughter with every passing second she felt MK kneading her hips. But unfortunately for Asriel and MK, the time they spent tickling Frisk and Chara was cut short. After roughly 90 seconds of ticklish shenanigans, the subbasement’s hallway went pitch black, startling both Asriel and MK enough to stop what they were doing and therefore release Frisk and Chara from their clutches. The two monster boys were quite alarmed by the sudden darkness and by the time Frisk and Chara stopped laughing and giggling, they were too. And then before too long, all four of the kids were nervously asking each other a bunch of questions; questions such as “What's going on?!”, “Who turned off the lights?!”, and “Did one of you do this?!” None of the four kids could for the life of them figure out what had happened, just that one moment the lights were on in the hallway and then the next moment it was pitch black, leaving them with basically no choice but to stay together in one spot until the lights came back on… or use fire magic as a source of light to help them see and therefore navigate through the dark hallway. But just before one or more of them could come up with the “bright” idea of using fire magic to help them see, they heard footsteps in the distance, prompting all four of them to then stop talking among themselves long enough to listen. With the kids no longer talking among themselves, the only sound in the hallway that could be heard was the sound of footsteps approaching them, a sound that grew louder and louder with every passing second but then came to halt a mere six feet away from their location. Then after a brief moment of silence, the kids saw a pair of glowing red eyes, a sight that alarmed them more than the darkness itself. And then before they knew it, they were floating straight up into the air and then through the large metallic door of the simulation chamber shortly after it had been reopened by a floating hand conjured by the one and only person that knew the code! That's right. Dr. W.D. Gaster himself! And not only did he approach the kids in the dark hallway and lift them up in the air, but he was also the one responsible for turning off the lights! And as for that phone call he received shortly before the kids left the dining room, it was fake! Just a ruse to prepare for an elaborate prank to do before the main event of the evening. Then once Gaster and the kids were back in the simulation chamber, Gaster closed the door behind him and then launched the kids through the air to the center of the chamber itself. But rather than letting them hit the soft reflective floor that looks like a hard reflective floor, he conjured four giant floating hands to catch them and then gently place them on the floor about three feet apart from one another; Chara on the far left, Frisk second from the left, Asriel second from the right, and MK on the far right. And to ensure that each of the kids stayed in their new positions, Gaster conjured several smaller hands (the same size as his own two hands) to hold them against the floor with their legs together and arms above their heads; one at each of their wrists, one at each of their upper arms, one at each of their knees, and one at each of their ankles. With the kids held securely against the floor, Gaster then ceased the four giant hands he had conjured. Not only to help the kids feel less nervous but also because he didn't want to use them for any other reason just yet. Later, maybe, but not right now!

Gaster: Hehehehehehehehehehehe. *Gaster chuckled “evilly” in the distance, before suddenly appearing directly in front of the kids via teleportation* And now for the main event of the evening, little ones! *he announced once he was in the kids’ field of vision, moments before eyeballing all four of them one by one with an “evil” grin on his face* Hehehehehe. Admit it. After all of your respective tickle-related shenanigans during these past couple of months, and I mean all of them, hehehehe, you had to be expecting an encounter with some kind of tickle monster before the end of the day, am I correct? *he then asked in a cheeky manner, giving all four kids the impression that he knows about each and every one of their respective tickling adventures they've had during the past couple of months, including the ones they never told him about*

Asriel: U-u-ummmm… W-w-well… *stammered Asriel, not sure what to say in response to Gaster’s question and alarmed by the idea of Gaster knowing about the tickling adventures he experienced that he never told him about, much like Frisk, Chara, and MK all were*

MK: U-u-ummmmm… *uttered MK, nervously twitching his tail moments later*

Frisk: Ehehehehehehe… *laughed Frisk nervously, before excitedly thinking to herself,* (Eeeeeeeeeee! Tickles from Uncle Gaster! Yes! Yeeeeeesssss! That is what's about to happen, right? Right?!)

Chara: Eeeeeeek! *gulp* (Oh my god! Oh my god! S-s-surely he doesn't know a-about every s-single time I've t-tickled someone and every single time I w-was tickled by someone, right?!) *Chara thought worriedly to herself, worried that Gaster might be aware of her foot fetish*

Gaster: Hehehehehe. Well, I'll take all of those reactions as a yes. And it is a great privilege for me to inform you that you are indeed going to have an encounter with a tickle monster before the end of the day, and an even greater privilege to inform you that that tickle monster… is none other than yours truly. *commented Gaster, his eyes widening and an even bigger smile spreading across his face as he raised the portions of the reflective floor the kids were being held down against up at a 75-degree angle, until all four of the kids themselves were upright and facing towards him at a 105-degree angle* Hehehehehehehehe.

Frisk: Eeeeeeeeeeeee! I knew it! I knew it! *claimed Frisk, ecstatic to find out that she was right about Gaster tickling her, her siblings, and MK before the end of the day* Eeeeeeeeeeeee!

Gaster: Hehehehehe. Well, Frisk is excited. *said Gaster with a chuckle, finding Frisk's excited behavior both cute and amusing* Hehehehehe. And I can tell that the three of you are as well. *he then said to Chara, Asriel, and MK, who all appear to be more nervous than excited* Hehehehe. Admit it. You're excited to be tickled by your favorite uncle Gaster, right? *he then asked teasingly* Hehehehehe.

Chara: Ummmmm… N-no? *uttered Chara, pretending that she wasn't looking forward to tickles from Gaster*

Asriel: Ehehehehe. Maybe. *answered Asriel cheekily, his voice higher than usual due to his excitement for tickles* Ehehehehehehe.

Gaster: Hehehehehe. *chuckled Gaster in response to Chara and Asriel’s reactions* And you, MK?

MK: Ummmmmm… *uttered MK, moments before his tail began wagging*

Gaster: Hehehehe. Well, it looks like I have my answer there. *chuckled Gaster in response, MK's wagging tail alone being enough to convince him that he was indeed looking forward to being tickled* Hehehehehe. Yes, only the best tickles for four tickle-loving kids such as yourselves.

Chara: Heeheehee! Yeah, that's great, Uncle Gaster. And when yo…

Gaster: I just might, young princess. Hehehehe. I just might. *answered Gaster, cutting Chara’s sentence short because he knew exactly what she was going to ask*

“And when you're done tickling us, are you going to tell us if you are or aren't ticklish?” That's what Chara was going to ask Gaster before he cut her sentence short. Chara is still very eager to find out if Gaster is actually ticklish or not. She, Frisk, Asriel, and MK all are. And if the four of them have to endure tickles from the Ultimate Tickle Master himself in order to find out, then so be it! Even if everything that Gaster is intending to do to them ends up being a hell of a lot more than what they bargained for…

Chara: Ehehehehe. Oh, yay. Ehehehehehe. *laughed Chara nervously, nervously due to the way Gaster was looking at her and only her; Gaster looking at Chara with a wide grin that said, “I am going to give you the tickling of your life” or something of the sort*

Gaster: Hehehehehehe. *Gaster chuckled “evilly”, his eyes glowing brighter than ever before, but still a red color like the walls surrounding him and the kids* (And now for the moment we've all been waiting for…)

=========================================================================

Chapter 4: The Main Event of the Evening

This is an exciting time for Dr. W.D. Gaster. Because in just a few moments, he'll be dishing out some serious tickling to four tickle-loving kids, more serious than everything he's dished out to them in the past! He had been wanting to for some time now; ever since he discovered that Chara and Asriel have returned to their tickling roots and that Frisk and MK are just as big if not bigger tickle enthusiasts than the two of them are; but felt that he should wait until a day that worked out best for him and the four kids themselves. And what better day than the first full-length day of the kids' summer vacation and during a time when he was alone with all four of them too! And what better place than in a large simulation chamber that he had recently finished putting together in his subbasement! In other words, the timing was perfect. Not only for Gaster to have a turn to properly Frisk, Chara, Asriel, and MK but also for Gaster to dish out more intense tickling than Toriel, Asgore, Sans, Papyrus, Undyne, Alphys, Blooky, Mettaton, and Muffet ever have to one or more of the aforementioned kids. And he likely will, judging by the outcome of the tickle fight he had with Blooky, Mettaton, and Muffet yesterday afternoon in Muffet’s shed and the outcome of the tickle fight he had with Toriel, Asgore, Sans, Papyrus, Undyne, and Alphys this morning in the nearby forest. ;)

Gaster: Hehehehehe. Now, before anything else happens, anything at all… *stated Gaster, moments before he began creeping slowly towards Asriel and saying a phrase that he hasn't said for a very long time* Hehehehehe… Slowly I come…

Asriel: Eeeeeeeeep! Me?! Why me first?! *squealed Asriel, alarmed once he saw Gaster moving towards him and only him*

Gaster: Hehehehehe… Step by step…

Asriel: Eeeeeeeeep! Pffff… Hahahahahahahaha! *Asriel suddenly burst into laughter, laughing at the mere thought of Gaster tickling him*

Gaster: Inch by inch…

Asriel: Eeeeeeep!! Oh man, oh mahahan, ohohoh mahahahan! Hahahahahahaha!!

Gaster: Second by second…

Asriel: Hahahahahahahahahahaha!! Ohohoh dear!! Hahahahahahahahaha!!

Gaster: Hehehe… Until… I…

Asriel: EEEEEEEEEEEEEEP!!! *squealed Asriel upon feeling Gaster’s bony fingers kneading his sides on the outside of his green and yellow shirt* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *he laughed preciously, wiggling and squiggling against the raised portion of the reflective floor he was being held against* OHOHOHOH MY… GYAHAHAHAHAHAHAHAHAHHA!!! *SNORT* HAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! GOOD GOHOHOHOSH GOHOHOHOLLY, UNCLE GAHAHAHAHASTER!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! IT TIHIHIHICKLES!!! HAHAHAHAHAHAHAHAHAHAHA!!! IT TIHIHIHICKLES!!! *SNORT* NAAHAHAHAHHAHAHAHAHAHAHHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!!

Gaster: Hehehehehehe. Losing it already, young prince? *asked Gaster teasingly, adoring Asriel’s reactions to the tickles* Hehehehehe. But I'm just getting started. *he then stated with glowing red eyes, making it perfectly clear to all four kids that they likely won't be going anywhere anytime soon*

Asriel: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! OHOHOH NOHOHO!!! *shouted Asriel through his laughter, cutely to indicate that he was enjoying the ticklish attention* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

With several things in store for four tickle-loving kids, Gaster felt that it would be best to start out small. And the first thing he chose to do was tickle the four kids one at a time on their upper bodies, starting with Asriel. For one whole minute Gaster kneaded Asriel's sides and Asriel himself laughed as if Gaster's fingers were the most ticklish things in the world. It doesn't take much to get an immensely ticklish kid like Asriel in stitches and his shirt did little to reduce the feelings of Gaster’s pointed skeleton fingertips. All ten of them tickled so much. And even more after a minute when Gaster began raking his fingers ever so gingerly against the whole front side of his torso and the sides of his torso. And on the outside of his shirt once again. As tempting as it was to sink his bony fingers into Asriel's soft silky fur, Gaster felt that he shouldn't do so just yet. With so much time to tickle a precious fluffy boy, he wanted to take a little extra time to build up to that. ;)

Asriel: EEEEEEEEEEEEEEEEEEEEEP!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAAHHAHAHAHAHHA!!! OH GEEEEEEEEEEEEEEHEEEHEEHEEHEE WILLIKERS!!! *squealed Asriel through his now more frantic laughter, ticklish sensations from Gaster's pointed fingertips causing his torso to quiver and twitch with every passing second* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHHAHAHAHA!!! *SNORT* HEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE HEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!!

Gaster: Hehehehe. Gee willikers indeed, my fluffy little nephew. *said Gaster with a chuckle, adoring Asriel's more frantic reactions to the tickles* Hehehehe. Oh, you are just so precious when you laugh. Hehehehe. I know, tell you something you don't know, am I right? *he then commented, knowing very well that he’s not the only person that has told Asriel how precious he is when he laughs*

Asriel certainly is precious when he laughs. But he’s precious when he isn't laughing as well, which he proved to everyone in the chamber shortly after Gaster finished raking his fingers against his torso. As soon as Gaster stopped raking his fingers against Asriel's torso, he conjured two hands to lift his shirt up enough to expose his fluffy belly. Then before too long, Gaster rubbed said belly with his own right hand, to help him relax for a short while until resuming the tickling.

Asriel: Eeeeeeeeep! Oh no! *exclaimed Asriel the moment he felt hands pulling up his shirt*

Gaster: Hehehehehe. Oh yes. Hehehe. Oh, but first… *cooed Gaster, holding up his right hand and wiggling his fingers like he was going to tickle Asriel once again, only to end up rubbing his belly instead* Hehehehe. Who's a good boy? Who's a good boy?

Asriel: Mmmmmmmmm~ Meeeeeee… *moaned Asriel happily* Mmmmmmmm~ Baaaaaah~ *he bleated softly, wagging his short fluffy tail and twitching his right leg moments later (twitching rather than kicking since his legs were being held down by floating hands)* Mmmmmmm~

Gaster: Hehehehehe. You most certainly are. Hehehehe. Such soft fur. I think I might want to pet you later tonight, if that's alright with you.

Asriel: Mmmmmmm~ Yes, please~ Mmmmmmmm~ Baaaaaaaaaah~

Gaster was rubbing Asriel’s belly as if Asriel himself were a dog. With an immensely soft belly like his, it's hard not to pet Asriel as if he were a dog. And belly rubs are quite relaxing if Asriel does say so himself. But belly scratches on the other hand; those tickle Asriel like no other. And before Asriel knew it, Gaster was scratching his belly, sending him into a sea of hysterical laughter, laughing so hard that he started bleating loudly.

Asriel: PFFFFFFFHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! HEHEHHEHEY!!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! NOHOHOHO!!!! HAHAHAHAHAHAHAHA!!!! OH MY GOHOHOD, HAHAHAHAHAHA, DON'T SCRATCH, UNCLE GASTER, DOHOHON'T SCRAHAHAHAHAHAHAHATCH!!!! *pleaded Asriel though his hysterical laughter, his fluffy belly twitching way more than it did before, now that Gaster wasn't tickling it on the outside of his shirt* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! *SNORT* HAHAHAHAHAHAHAHAHAHAHAHA!!!! OHOHOH!!!! HAHAHAHAHAHAHAHHAHAHAHA!!!! OH NO, I'M GONNA… BAAAAAAAAAAAAAAAAAAAAAH!!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! *SNORT* BAAAAAAAAAAAAAAAAAAAAAAAH!!!! *SNORT* GYEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEHEEHEEHEE!!!!

Gaster: Hehehehe. Yep. I knew that would do the trick. *chuckled Gaster, proud of himself for making Asriel bleat*

Asriel: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! *SNORT* BAAAAAAAAAAAAAAAAAAAAAH!!!! *SNORT* BWAHAHAHAHHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!

Gaster scratched Asriel's belly for an entire minute. Then as soon as that minute was up, Gaster gave Asriel a much-deserved break. Then not long afterwards, Gaster turned his attention over to one of the other three children. But before doing just that, he asked the other three children, “Hmm, now which one of you should I tickle next?” prompting all three of them to then try and convince him not to tickle them first (i.e. “Tickle the other two kids first… or instead of me!”). Even Frisk who was more excited than anyone to be on the receiving end of tickles from her loving skeleton uncle himself.

Chara: Eeeeeeek! Not me! Not me! Frisk first! Or MK, please! Just please, not me! *pleaded Chara*

Frisk: Eeeeeeek! No! Tickle Chara first, Uncle Gaster! Or MK first! Just please, not me first! *pleaded Frisk*

MK: Eeeeeeeeep! No, no, no, no! Frisk or Chara first, Uncle Gaster! *pleaded MK* Ehehehehehe. P-please? *gulp*

Gaster: Hehehehehe. Oh, you kids; each one of you telling me to tickle the other kids before you… or instead of you. Hehehehe. A futile effort on your part, no offense; but that's simply because… I decided who I wanted to tickle next long before asking you who I should tickle next. Hehehehehehe…

He really did too. And before too long, he began creeping towards the very child he wanted to tickle next. And that child was none other than Frisk! Why Gaster wanted to tickle Frisk after Asriel, none of the kids were sure. But that didn't stop them from trying to guess why for the next while. But no matter how many times they guessed, Gaster would not tell them. Not until he finished tickling all four of them on their upper bodies.

Gaster: …Hehehehehe. Frisk!

Frisk: Eeeeeeeeek! Me! Why me?!

Gaster: Hehehehehe. Slowly I come… *uttered Gaster, ignoring Frisk's question as he began creeping towards Frisk herself*

Frisk: Eeeeeeek! Uncle Gaster!

Gaster: Step by step…

Frisk: Eeeeeeeeek! *gulp*

Gaster: Inch by inch… Second by second…

Frisk: Eeeeeeeeek! Heeheeheeheehee! Oh no, here it comes! Heeheeheeheehee! *giggled Frisk in anticipation to tickles from Gaster*

Gaster: Until… I…

Frisk: EEEEEEEEEEEEEEEEEEEEEK!! *squealed Frisk the moment she felt Gaster gently poking her all over her torso on the outside of her shirt* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHA!! *she laughed preciously, Gaster's pokes causing her to wiggle in place and appear as if she were dancing* OHOHOHOH GOHOHOHOD, THAT'S AHAHAHAHALREHEHEHEADY TOO MUCH, UHUHUHUNCLE GASTEHEHEHEHER!! *she then claimed through her laughter, not fooling anyone with her claim* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAAHAHAHAHAHAHAHA!! *SNORT* GYAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA!!

Gaster: Oh? So I should stop then, is that what you're saying? *asked Gaster cheekily, knowing very well that Frisk didn't want him to stop tickling her*

Frisk: HAHAHHAHAHAHAHAHAHAHAHAHA!! NOHOHO, DOHOHON'T STOP!! HAHAHAHAHAHAHAHAHAHAHAHA!! PLEASE DON'T STAHAHAHAHAP!! *exclaimed Frisk, too busy laughing that she couldn't tell that Gaster was just messing with her* HAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!

Gaster: Hehehehe. You got it.

Gaster poked Frisk's torso for an entire minute, making her laugh and giggle with ticklish glee with every passing second. Her torso is so ticklish that just a few light pokes are all that are needed to get her in stitches. But Gaster did more than simply poke Frisk during her turn. After one minute, he swirled his index fingers in the hollows of her armpits, causing Frisk herself to literally scream with laughter as well as shimmy in place. And on the outside of her shirt once again. Not because he felt that tickling Frisk's bare armpits would be too intense for her but because he wanted to build up to tickling her on her bare skin.

Frisk: EEEEEEEEEEEEEEEEEEEEEK!!! GYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHA!!! OHOHOH NOHOHO, HAHAHAHAHAHAHA, GAHAHAHAHASTER, NOT MY AHAHAHAHHARMPITS!!! *pleaded Frisk through her more frantic laughter, laughing so hard that tears were beginning to form in her eyes* HAHAHAHAHAHAHAHAHAHAHAHA!!! EEEEEEEEEEEEEEEEEEK!!! HAHAHAHAHAHAHAHAHAHA!!! NOT MY ARMPI-EEEEEEEEEEEEEEEEEEEEEK!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! EEEEEEEEEEEEEEEEEEEK!!! GYEEHEEHEEHEEHEEHEHEEHEEHEEHEHEEHEHEEHEEHEEHEEHEEHEEHEHEEHEE!!!

Gaster: Hehehehehe. Just when I was starting to think that you couldn't be any cuter than what you already are, young princess; my little niece. X3 *commented Gaster, adoring Frisk's reactions to his pointed skeleton fingertips circling slowly and teasingly in the hollows of her armpits*

Frisk: HAHAHAHAHAHAHAHAHAHAHA!!! AHAHAHAHAHAHAWWWW!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! I LOVE YOU TOOOOOOHOOHOOHOO, UNCLE GAHAHAHAHASTER!!! X3 HAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *SNORT* EEEEEEEEEEEEEEEEEEEEEK!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! EEEEEEEEEEEEEEEEEEEEEK!!! *SNORT* GYEEEEEHEEHEEHEEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE HEEHEEHEEHEEHEEHEEHHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!!

Frisk's reactions to Gaster's tickles were so hearty and full of life. And Gaster wasn't even trying that hard to make her laugh either. She's such a ticklish little girl, one that laughs and shrieks up a storm once two index fingers come in contact with her extremely sensitive armpits. But her stomach is even more sensitive and to her delight, that's where Gaster tickled her shortly after swirling his fingers in the hollows of her armpits. Only this time, he did so on her bare skin rather than on the outside of her shirt, for a more laughter-inducing tickle. And more laughter-inducing was right! Once Gaster began “clawing” against the bare skin of Frisk's stomach after conjuring two hands to pull up her shirt and hold up said shirt, explosive laughter poured from Frisk's mouth and her stomach quivered in a way that made her look as if she were doing a belly dance, which Gaster and the other kids just plain adored. Forget actual dance lessons and/or classes! Gaster's tickles are all that are needed to get Frisk dancing like a pro! XD

Frisk: EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEK!!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHA!!!! *SNORT* OHOHOH, HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHA, OH MY GYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! *SNORT* GAST… [HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!] *WHEEZE* HEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEEHEEHEEHEEHEEHEE HAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!

Gaster: Hehehehe. Don't worry, young princess. You'll get a well-deserved break real soon, I promise. *assured Gaster upon witnessing Frisk laugh silently, a sign that he had effectively tickled her stomach*

Frisk: [HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!] *WHEEZE* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!!! HOHOHOLY SMOHOHOHOKES, HAHAHAHAHAHAHAHAHAHAHAHAHAHAHA, THANK YOU!!!! HAHAHAHAHAHAHHAHAHAHAHAHAHAHAHHAHAHAHAHAHA!!!! THANK YOU!!!! HAHAHAHAHAHAHAHAHAHAHAHAHA!!!! *SNORT* HEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!!! “SNORT* [HAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!] *WHEEZE* GYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!!

Moments later…

Gaster: Hehehehehe. My, my, I must say, you're such a talented little dancer, Frisk. *stated Gaster with a chuckle the moment he stopped tickling Frisk, acknowledging her various dance-like movements during the entirety of the three minutes he tickled her and only her*

Frisk: Heeheeheeheeheeheeheeheeheeheehee!!! All thahahahaanks to you, Uncle Gahahahaster!! *uttered Frisk whilst giggling at lingering ticklish sensations on her stomach*

Gaster: Hehehehehe. Alright, who's next? *he then asked Chara and MK, to which they frantically replied,*

Chara: MK!! *shouted Chara*

MK: Chara!! *MK shouted at the same time as Chara*

Chara: Tickle MK, Uncle Gaster!

MK: No! No! Tickle Chara, Uncle Gaster!

Gaster: Hehehehehe. Oh, you kids; you sweet, adorable kids. Hehehehehe. You forget. I decided on the order long before I started tickling you precious bundles of joy. Hehehehe. And the next little one I'm going to tickle is… Ch-MK!!

MK: EEEEEEEEP!! ME?!?!

Chara: Whew! You had me there for a second!

Gaster: Hehehehehe. Yes, you, MK. Hehehehehe. Slowly I come… *teased Gaster as he began creeping slowly towards MK*

MK: Eeeeeeep! *gulp*

Gaster: Step by step…

MK: Eeeeep! Heeheeheeheeheehee! *MK suddenly burst into frantic giggles at the thought of Gaster tickling him*

Gaster: Inch by inch…

MK: Heeheeheeheeheeheehee!

Gaster: Second by second…

MK: Pfffffffhahhahahahahahahahahahahahahaha! *MK suddenly started laughing, Gaster getting closer and closer towards him*

Gaster: Until… I…

MK: PFFFFFFFHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHA!!! * MK laughed heartily, Gaster drumming his fingers all over the front, left, and right sides of his torso* HOHOHOHOLY MOHOHOHOHOLY!!! HAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! OH, THAT TICKLES EVEN MOHOHOHORE WITH SKELETON FIHIHIHINGERS!!! *he then claimed through his laughter, wiggling and squiggling in place like the wiggle worm he is and frantically wagging his tail with every passing second* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA!!!

Gaster: Hehehehehe. The reptilian “drum!” Hehehehe. My favorite “instrument!” *teased Gaster, calling MK a “drum” simply because he was drumming his bony fingers against his sensitive torso and creating cheerful “music” while doing so ;)*

MK: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! DRUM?! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! I’M NOT A DRUHUHUHUHUHUM, UNCLE GAHAHAHAHASTER!! *SQUEAK* HEEHEEHEEHEEHEEHEEHEEHEEHEEHEEEHEHEEHEEHEE!!!

Gaster: Hehehehehehe. No. But this is…

Then suddenly, a bass drum appeared next to MK, off to his left a few inches. Gaster had created it by speaking to the chamber in Wingdings. And then the next thing MK knew, he was hitting that drum with his wagging tail, inadvertently creating a beat to go with his cheerful laughter.

*FWUMP, FWUMP, FWUMP, FWUMP, FWUMP…*

MK: PFFFFFFFFFFFFFHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *MK laughed even harder, finding it amusing that Gaster created a drum for him to inadvertently hit with his tail* REEHEEHEEHEEALLY, UNCLE GAHAHAHASTER?!?! HAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!! OH MAHAHAHAN!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!! OHOHOH MAHAHAHAN, I CAHAHAHAN’T STAHAHAHAHAHAP!!! *he then shouted through his laughter, trying with every fiber of his being to stop banging the drum next to him* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *SQUEAK* EEEEEEEEEEEEEEEEEEP!!! EEEEEEEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!!

*FWUMP, FWUMP, FWUMP, FWUMP, FWUMP…*

Chara, Frisk, and Asriel: Pfffffff… Hahahahahahahahahahahahahahahaha!!! *laughed the Dreemurr kids, all three of them finding the sight of MK hitting a drum with his tail whilst being tickled by Gaster hilarious*

Chara: Hahahahahahahahahaha!!! Wohohohow, Uncle Gaster!!! Hahahahahahahahahahaha!!!

Gaster: Hehehehehehe. Right? Who knew that a lizard boy’s tail could produce a better sound than a mallet? *asked Gaster teasingly* And he's not rushing or dragging with that little beat of his either! Now that's impressive!

MK: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! WHAHAHAHAHAHAT?!?! *uttered MK through his laughter, unsure how to respond to Gaster's comment* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHA!!!

Gaster: Hehehehehehe. *Gaster just chuckled in response*

Gaster thought he was being really funny when he created a drum for MK to inadvertently hit with his tail all the while he was being tickled by Gaster himself. He had created it for comedic effect after all and it would’ve been a shame to remove it from the chamber after he had finished drumming his fingers against MK’s sensitive torso. So, for the remainder of MK's turn, the drum stayed right by his and Gaster's side; the entire time Gaster raked his bony fingers against MK’s sides on the outside of his shirt…

MK: EEEEEEEEEEEEEEEEP!!! HAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHHAHAHA!!! *SQUEAK* GYEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!! *SQUEAK* BWAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHA!!!

*FWUMP, FWUMP, FWUMP, FWUMP, FWUMP…*

And the entire time Gaster drew circles on his belly and around his bellybutton after conjuring two hands to hold up his striped shirt…

MK: EEEEEEEEEEEEEEEEEEEEEEEEEEEEEPAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!! NOHOHOHO!!! HAHAHAHAHAHAHAHAHAHAHA!!! NOHOHOHOHO, HAHAHAHAHA, NAHAHAHAT THA… EEEEEEEEEEEEEEEEEEEEEEEEEP!!!! *SQUEAK* EEEEEEEEEEEEEEEEEEEEPAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!!!

*FWUMP, FWUMP, FWUMP, FWUMP, FWUMP…*

Gaster's fingers tickled MK so much, each minute more ticklish than the last. But despite the gradual increase in ticklishness, MK kept a steady beat on the bass drum with his tail. Banging and banging on that drum with every passing second he felt Gaster’s fingers drumming, raking, and swirling against his sensitive torso, MK inadvertently created a beat that went so well with all of his cheerful laughter; cheerful laughter that poured from his mouth for three whole minutes. And as soon as those three minutes were over, MK was given a well-deserved break. From being tickled, at least. As for banging on the drum…

Moments later…

MK: Huff… huff… huff…

Gaster: Hehehehehe. So, how's the little percussionist feeling after all of that? Are you alright? *asked Gaster, wondering how MK was feeling after being tickled for three whole minutes*

MK: Huff… Oh yes, of course! *answered MK with a large toothy grin* Hehe. Man, who knew that I could play a drum so well while being tickled?

Gaster: Hehehehe. Yes, that was amazing, I agree. But now I'm kind of curious to see how you do without any “assistance,” MK.

MK: Hehe. Me too!

Gaster: Oh? So does that mean that you’d be willing to provide a beat for me while I tickle Chara in just a few moments? *asked Gaster curiously, hoping that MK will willingly play the drum for him*

Chara: *gasp* Oh no! *exclaimed Chara worriedly, due to how much more skeleton fingers tickle her than human fingers*

MK: Haha! Oh yeah, for sure! *MK agreed, wagging his tail excitedly moments later and inadvertently hitting the drum again while doing so; five times to be exact, before regaining control of his tail*

*FWUMP, FWUMP, FWUMP, FWUMP, FWUMP*

MK: Oh! ………Ehehehehe. Oops! Ehehehehehehe.

Gaster: Hehehehehe. Excellent! *uttered Gaster, seconds before facing towards Chara with an “evil” grin on his face*

Chara: Eeeeeeeeek! No! No, don't tickle me, please! *pleaded Chara, her torso quivering at the mere thought of Gaster digging his bony fingers into it*

Gaster: Hehehehehe. Oh, Chara. Hehehehehe… Oh, er, MK, w-would you mind cuing me in? *asked Gaster, wanting MK to give him a beat as he crept towards Chara*

MK: Oh! Absolutely, Uncle Gaster! Heeheehee! Ok, here it goes!

*FWUMP… FWUMP… FWUMP… FWUMP…*

Shortly after hearing the first beat of the bass drum, Gaster began creeping slowly and steadily towards Chara.

Gaster: Slowly I come… step by step… inch by inch… second by second… *Gaster uttered with a wide smile, Chara growing more and more nervous as he moved closer and closer towards her* Hehehehehe… Until… I…

Then before Chara knew it, Gaster was skittering his bony fingers all over the left, right, and front sides of her torso on the outside of her striped shirt, causing her to laugh out loud in response and flail about in the grasps of Gaster's floating hands. Chara was literally going crazy with every passing second she felt Gaster’s fingers tickling her. And rightfully so! Skeleton fingers are all too effective against her, their pointed fingertips capable of digging deeper into her sensitive skin than many other types of fingers.

Chara: EEEEEEEEEEEEEEEEEEEEEEEEEK!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! OHOHOH FUUUUUUUUHUHUHUDGE!! HAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! OHOHOH SHIIIIIYAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! *SQUEAK* GYEEEEEHEEHEEHEEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEE!!

Gaster: Hehehehehehe. Having fun, young princess? *asked Gaster, adoring Chara’s crazy but also cute reactions to tickles from his bony fingers alone*

Chara: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! FUUUUUUHUHUHUHUDGE NOHOHOHO!! HAHAHAHAHAHAHAHAHAHAHAHAHA!! THIS IS TOHOHORTUHUHURE!! *lied Chara through her laughter, right as her cheeks began turning red, an indicator that she was enjoying the ticklish attention* HAHAHAHAHAHAHHAHAHAHAHA!! PUHUHUHURE TOHOHOHORTUHUHUHURE!! *SQUEAK* GYAHAHAHAHAHAHHAHAHAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!

Gaster: Hehehehehe. Well, your rosy cheeks say otherwise. Oh, and that laugh as well. That's a really cute laugh. X3

Asriel: Heeheehee! It is! It sure is! *Asriel agreed*

Chara: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHA!! WHAHAHAT?! HAHAHAHAHAHAHAHAHAHAHAHAHAHA!! NO, IT'S NOHOHOT!! *argued Chara through her laughter, as a means of dealing with the tickling* HAHAHAHAHAHAHAHAHAHAHAHAHAHA!!

Frisk: Is too! X3

Chara: HAHAHHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!! IS NOHOHOHOT!! HAHAHAHAHAHAHAHAHAHAHA!! IS NOT, IS NOT, IS NOHOHOHOHOT!! *SQUEAK* KYEEHEEHEEHEEHEEHEEHEEHEEHEEHEEHEHEEHEEHEE!!

After one minute, Gaster moved his bony fingers up to Chara’s neck, causing the little red-eyed girl herself to scream like a banshee and laugh even harder in response. And just before she could move her shoulders upwards in an attempt to scrunch her neck, Gaster conjured two hands to grasp her shoulders and therefore prevent her from moving said shoulders until he was finished tickling her neck. How “evil” of him. But that was nothing compared to what he was planning to do to her shortly afterwards…

Chara: EEEEEEEEEEEEEEEEEEEEEEEEEK!!! GYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA!!! OH, MY GYAAAAAAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHA!!! OH MAN, HAHAHAHAHAHAHAHAHHA, I CAHAHAHAN'T… HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! GYAHAHAHAD, I CAN'T SCRUHUHUHUHNCH MY NEEEEEEEYEHEHEHECK!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHA!!! *SQUEAK* GYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

Gaster: Hehehehe. Goodness, young princess. You… you sounded like Papyrus for a second. *stated Gaster, pointing out how Chara inadvertently sounded like Papyrus when she said, “NEEEEEEEYEHEHEHECK” through her laughter*

Chara: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! I DID?!?! *asked Chara through her laughter, sounding embarrassed at first but then happy after her following burst of laughter…* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHAHA!!! COOHOOHOOL!!! *SQUEAK* GYEEHEEHEEHEEHEEHEHEEHEHEEHEEHEEHEHEEHEEHEE!!! *SQUEAK* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! NYEH-HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *she then exclaimed through her laughter, this time intentionally trying to sound like Papyrus, only to end up being interrupted by her ticklish laughter* NYEH-HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

MK: Hehe. No, Chara. Like this! Nyeh heh heh! Heeheeheehee! Nyeh heh heh, Chara! *teased MK after noticing that Chara was struggling to do an impression of Papyrus*

Gaster: Hehehehehe. Very good, MK.

MK: Hehe. Thanks. *said MK happily in response* …Oh shoot, not again! *he then said disappointedly, struggling to keep a steady beat on the bass drum next to him*

While Gaster was ticking Chara, MK continued to play the bass drum with his tail. Only this time, he wasn't keeping a completely steady beat, proving to everyone around him that his beats are steadier with “assistance,” whether that be with tickles or discussions about things that make him happy. Anything that gets his tail wagging, really. And actually, his tail was wagging the whole time he was hearing Chara’s precious laughter. Though, not as much because a great deal of his attention was directed towards the bass drum. But that didn't matter at all to Gaster. Yes, Gaster didn't care that MK wasn't keeping a completely steady beat. How could he while he was eliciting such precious laughter from a cute little human girl? And if Chara wasn't laughing, he would give MK credit just for trying to keep a steady beat on a bass drum, because he's nice like that. :)

Gaster: Hehehehe. That's alright, MK. It doesn't have to be perfect. *assured Gaster, easily able to work with MK's drum beat*

Chara: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! HE'S RIGHT!!! *Chara agreed* HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHA!!! *SQUEAK* EEEEEEEEEEEEEEEEEEEEEEEK!!! EEEEEEEEEEEEEEEEYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

As soon as Gaster finished scribbling his fingers against Chara’s neck, he commanded the hands that were grasping her shoulders to then move down to her lower torso and lift her shirt up enough to expose her belly. Then once Chara’s belly was exposed, Gaster slowly moved his right index finger towards said belly, prompting her to laugh and giggle frantically in advance. Gaster was going straight for Chara’s bellybutton and Chara knew it too! And the closer his index finger moved towards her stomach, she flinched away like her life depended on it, moving as far back as she possibly could while being held against a raised portion of the reflective floor. Escape was inevitable for Chara and once that bony finger of Gaster's began swirling directly inside her bellybutton, she belted out an ear-piercing scream and laughed as if she were being tickled on her feet rather than inside her bellybutton. Gaster's bony finger was so freakishly ticklish inside Chara’s bellybutton, bringing Chara herself to tears in just a matter of seconds. And he swirled his right index finger inside Chara’s bellybutton for one whole minute! A bit excessive but appropriate since Chara is the least ticklish of the four children. At least on her torso.

Chara: EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEK!!! KEEEEEEEEEEEEEEYAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! *SQUEAK* WOHOHOHAH, HOHOHOHO, OH MY GO-EEEEEEEEEEEEEEEEEEEEEEEEK!!! HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!

Gaster: Hehehehe. Well, it’s certainly nice to know that your “laughter button” is in working order, young princess. *teased Gaster, referring to Chara’s bellybutton as a “laughter button;” due to how much laughter spills from Chara’s mouth whenever he presses it ;)*

Chara: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! OHOHOHOH GYAHAHAHAHAHAHAD, HAHAHAHAHHAHAHAHAHAHAHA, GET IT OUT, HAHAHAHAHAHAHAHAHA, UNCLE GASTER, GEHEHEHET IT OHOHOHOUT!!! *pleaded Chara through her frantic laughter, Gaster’s bony finger tickling her like no other as it swirled ever so gingerly inside her bellybutton* BWAHAAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!! EEEEEEEEEEEEEEEEEEEEEEEEEEEK!!! GYEEEEEEEEEEEEEAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA…

Gaster got Chara laughing hard. Very hard! And just by tickling her bellybutton alone with a single bony finger! As mentioned, skeleton fingers are all too effective against Chara, and the fact that Gaster got her laughing so freakishly hard with a single finger on only one of her moderately sensitive spots really spoke wonders of everything else that was to follow. Gaster is a master tickler after all and with so much time to tickle four tickle-loving kids, things were just bound to get more intense!

TO BE CONTINUED…