"Ha ha, yes," Vince whispered to himself as he stared into the mirror. The reflection of his ex-girlfriend stared back at him.He touched his soft face, exploring his new contours while his other hand came up to his belly. His arm pressed against a breast and he giggled.Vince had snuck into the swap party, knowing it was probably only a matter of time until he ended up inside his ex-girlfriend. It had been a bad breakup and he missed, but now he wore her skin.He stood admiring the few for a few seconds as the party resumed in the other room. His eyes roamed over his cute face, across his slender breasts, down to the new emptiness between his legs. He touched himself all over. God, how he'd missed her. And now he had her whenever he wanted.Vince found some clothes and got himself dressed. It was a shame to cover up her body but there would be plenty of time for fun later. Once he was fully clothed, he snuck out of the house through the window, climbing down to the ground floor and running away.By the time she realized he'd stolen her body, he'd be miles away and already embarked on the beginnings of his new life. He'd been planning this for months, getting his ex an invite to the swap party, setting up a new identity with new ID, squirreling away some savings, getting her friends to convince her to go.And now her body was his. She would never get away from him again. Now she would finally dress however he wanted, act how he thought she should. Vince was never going back.

A husband and wife use special pills to transform themselves and carry on secret careers in the porn industry in Pills to Pay the Bills, available only on Body Swap Stories or Smashwords. Preview here.
https://bodyswapfiction.com/enter/?p=13640