Sebastian chose to leave after the couple finished each other off, but the interaction left Mikey filled with an obtuse level of confidence. He looked like all the older boys he always saw with his sister at the high school. Investigating himself in the full body mirror, he was tall, easily 6'2", his upper body looked like a younger Steve Rogers if he never needed the Super Soldier serum, pecs and arms that exuded himbo vibes, legs that looked like tree trunks in the making, and a dick that he needed both hands to jack off with when it reached its full 10 inch length and 5 inch girth. His new body may have been a teenager, but he won the genetic lottery. He decided to use his new found strength to begin working out in the home gym but found that wasn't enough. He wanted to SWEAT. He decided to go out to the backyard and begin working out. Mikey figured that anyone would be blessed to see his new stature in all its glory so he got naked. After exerting himself to the point of exhaustion doing a workout fitting of the young adonis body he had now, Mikey sat down in a pool chair to soak in some sun. He had no idea if he was being watched, but he didn't even care. HE WAS HOT AND HE WANTED EVERYONE TO KNOW IT.
He wondered if his old body was watching from the window above, he could always see over the neighbors privacy wall but there was never anything to be nosy about over here. He was definitely giving a show and he wanted at least one spectator. To cap off his erotic exhibition for the neighbors he decided to mimic what Sebastian did earlier on his monster dick. After getting hard again, he licked and wrapped both of his new muscular hands around his member and began to go to town jerking off. His new baritone voice had a mind of its own as he let out masculine but also sensual moans from the pleasure. Mikey had never been able to experience this in his old body and he wondered if this is what all adults do for fun. After alternating between faster and slower, rougher and more careful he felt the arrival of the climax coming. Ropes and ropes of white semen erupted from his engorged dick all over his tanned and muscular body. The cherry on top of his show was taking a finger full of cum from his meaty pec and lick it up entirely.
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After a long day of self exploration, that brings us back to the new Mikey coming face to face with the new Jeff...