Mike's feet were stuck in place as Simon turned around and began clicking and typing away at his computer.
Simon clicked 'apply'. "There we go!"
Mike felt another tingle move across his body. Looking down he watched as his skin tone darkened slightly and a fold of skin grew across his 13 year old member. Looking up in the mirror he watched as his brothers dark hair lightened slightly before his face turned into someone new entirely.
His new body pushed into puberty, hands and feet getting larger at first, testicles descending and pushing hormones through the body. The body's first soft pubes pushed out as his frame stretched taller.
"What the hell are you doing to me!" he said, voice cracking as he spoke.
Hairs grew up his legs as his shoulders widened, arms thickened and pecs pushed upward. As his body pushed past 18 his brain began to re-write itself, childhood changing implanting him in a different family and life. The changes swept across his teen year memories, a look of confusion across his face as he hit 21. His eyes closed and his head shook.
As Mike opened his eyes a sly grin moved across his face and his flaccid 6 incher twitched at the sight of his hot, hairy & naked boyfriend. He crossed his arms on his chest, "And why are we just standing here naked?" before moving closer and planting a kiss on his man.