Here, I used Hero Forge to portray Jason and Jane. Jason revealed his greatest secret to his beloved: He's a were-elephant. Jane is deeply impressed by her lover's elephantine side (especially his muscles).

Part 2
Jason closed his eyes to concentrate, and it began: His skin turned gray, his hair fell out, his ears grew enormously larger, his nose grew longer and thicker, and enormous tusks grew from his mouth.
His entire upper body grew larger and wider, his muscles becoming thicker and thicker.
He grew to between three and four meters in height.
His swimming trunks stretched without even a tear.
Jane couldn't believe it; Jason had transformed into a huge, massively muscular anthropomorphic elephant.
Jason noticed how astonished Jane was. Astonished, but thankfully not afraid.
To emphasize how his elephantine body was, he flexed his biceps in front of her and showed her how big they were.
Jane was simply amazed by Jason; now she understood exactly why Jason had such a passion for elephants and felt such a connection to them.
She had never seen such a huge muscle before; she wasn't usually attracted to such lumps, but with the elephant Jason had transformed into, it was different.
Jane recovered and asked Jason if he was born that way.
Jason was happy that Jane hadn't run away screaming. So he told her that as a little boy, he had once gone to Africa with his parents to watch elephants. But in his childish exuberance, he had gone off and continued looking for elephants.
He got lost until he found a baby elephant stuck in a hole. He made an effort to rescue the elephant and, with some effort, was able to pull it out of the hole. The herd had arrived and were happy to have their calf back. Jason was afraid that the elephants would harm him, as elephants can be dangerous to humans.
But the mother elephant stroked Jason with her trunk as a sign of gratitude.
Jason had felt tremendous power within him until the herd set off.
Jason was desperate because he was lost. But a shaman appeared and was ready to take him back to his parents.
While the shaman was bringing him back, he revealed to him that he had been blessed by the elephants and was now a part of them.
Eventually, Jason returned to his parents. They were happy about his return, but then became very annoyed about his going it alone.
Back home, the first transformation occurred in the bathroom. Jason was initially disturbed, but to his relief, he discovered that he could control his transformation.
His parents were initially shocked, but they were able to get used to the fact that their son could become a "were-elephant."
Jason learned to use his elephant powers responsibly.
Sometimes he couldn't resist using his powers to get even with bullies.
Sometimes he stayed at home in his massive elephant form because he felt more comfortable that way. Naturally, this broke the occasional chair or even a bed, much to his parents' annoyance.
During his teenage years, he learned to live with his powers. But he naturally had to be human most of the time.
But he also used his powers to help others, just as he had helped the baby elephant.
He especially loved playing with children in his elephant form, always careful not to hurt anyone.
He also took care of the zoo's elephants. Because the elephants sensed he was a were-elephant, they were well-disposed towards him.
Jane was happy to get to know and love Jason's other side.
Yes, she loved Jason the human and the elephant.
She couldn't resist and touched his abs, his biceps (he bent over for her), and his trunk.
Then she hugged him, and he hugged her, with his thickly muscled arms and even his trunk.
Yes, Jane was certain that even elephants could be sexy.
Jason and Jane's relationship could only get better. Jason was one thing: Awesome!