In the afternoon inside of the mansion with Rico being cradled by Vanessa in her arms, feeling her giving him a lot of kisses. She giggles, happy to babysit him for a while as she feels his small hand patting her head gently, making her blush and have an idea what they plan to do today.

Rico: Mommy Vanessa? I've thought about some fun we can do together since we're here alone.

Vanessa: sure, Rico. You can tell Mommy what would you like to do.

Rico: I've thought about if you can be a big, blimpy security guard for me please? You'll be really good inflated~.

Vanessa: *giggles* that sounds like a really good idea. Let's go to the helium tank in the living room.

She takes him to the living room where they see the helium tank in the middle of the room with the hose connected on the nozzle. Rico hangs on tight on hwe back, getting excited to see her become very big and puffy for today. Vanessa smirks, looking at him over her shoulder before she puts the hose in her mouth.

Vanessa: are you ready for this, baby~?

Rico: yes, Mommy. I'm ready for you to start floating and being my blimpy security guard~.

Vanessa: hehe, good. I'm going to start inflating myself right now for you. Hang on tight, okay~.

Rico: I would love you to be so big and floaty. Get as big as you can for me~.

Vanessa chuckles from his playful behavior, putting the hose in her mouth, turning on the helium tank as it starts to puff her cheeks up, expanding her belly slowly with her shirt stretching out, popping each button off that's flying everywhere as her butt and thighs expanding, stretching out her pants to make her butt crack exposed. Rico laugh to see the sight of his Mommy expanding more bigger, floating off the ground with her arms and legs expanding, raising upwards and her breasts fully expanded. Vanessa moans softly, spitting the hose out of her mouth, and finally becoming a big, blimpy security guard for his entertainment.

Rico: now you're a big blimp, Mommy Vanessa. It's so cool seeing you big again~.

Vanessa: *muffled* it feels so good to be inflated again, baby. I love it a lot~!

Rico: hehe. That's nice. It really fits you so well to be a big, puffy entertainment for me~.

Vanessa: *muffled* aww, thank you, sweetie. Let's have fun~.

Rico gets on top of her, bouncing on her Inflated body like a trampoline, laughing to have fun with her ballooned security guard. Vanessa giggles, enjoying the sensation of Rico bouncing on her which turns her on. Rico hugs her inflated butt, making her moan softly as he would pull her pants down, putting his small penis in between her large cheeks, thrusting her slowly while smacking her gently to make it bounce and wobble.

Rico: it feels so good doing this with you, Mommy. So wet and tight~.

Vanessa: *muffled moans* oh it really does feel amazing, Rico. I'm loving this so much with you~.

Rico: me too. Hehe. I'm going to keep going for you so we can have more fun~.

Vanessa: *muffled* good, baby. Fill this security guard up~.

Rico continues to thrust in her more, feeling her inflated butt bouncing on him, picking up the pace to keep going while hugging her large butt cheeks. Vanessa was panting, rolling her eyes up to feeling him going more faster, feeling herself getting more close to her climax while he was precumming inside of her wet entrance.

Vanessa: *muffled* you really turn me on, Rico. I don't think I'm going to last long~.

Rico: *panting* yes, Mommy. Let me fill you up until I release my love for you. I'm close to letting it all out~.

Vanessa: *muffled* I would love to feel it all. Fill me up, baby~!

Rico: *chuckles mischievously* here it comes~.

He thrust a few more times until he fills her up with his hot seed, moaning softly while Vanessa squirt out all of her fluids on him, moaning lustfully. They both were panting as Rico takes out his member from her butt, cuddling on her back, and giving her a big kiss while rubbing her large boobs, squishing them gently to make it squeak. Vanessa moans softly into the kiss, feeling his small hands groping her breasts that made her nipples erect through her shirt.

Vanessa: *muffled* mmmm, baby... that felt really good. You're really good at this~.

Rico: thank you, Mommy Vanessa. I really had fun with you like this. Let's have more fun~.

Vanessa: *muffled giggles* I'm up for more. Now, cuddle on your blimpy security guard, my best little boy~.

Rico: yes, Mommy. Let's float around the mansion~!

He hang onto her back as they float through the hallway, bouncing gently against the wall with laughter filling up the silence. Rico cuddles her from behind, kissing her cheek while Vanessa chuckles a bit, enjoying her time as his personal big, blimpy security guard for his entertainment.