"You should have seen the look on your face," Emma laughed, collapsing onto her back on the bed.
"I knew it was you," Grace replied.
"Sure you did," Emma said, grabbing her top in her fist so her breasts fell down to either side. Her fingers absently stroked herself while Grace looked on in growing anticipation.
"Your sister's usually a lot more timid."
"Don't know why. She's got a bangin' bod." Emma flipped over onto her stomach and crossed her feet in the air. "Wanna try it out?"
"Does your sister know what you're doing in her body?"
Emma shrugged. "She's a big girl. She knows the deal. Anything goes. Come on. Aren't curious to see how I sound? How I feel? How I taste?"
Emma rolled back over and Grace straddled her, laughing. "I don't know if I'll ever get used to dating a swapper."
She leaned down and kissed Emma, tasting her, their tongues meeting briefly as Emma explored the contours of Emma's sister's mouth. The body beneath her was calling to Grace, and Emma was eager, already stroking Grace's thighs, clearly horny and ready. It was strange and wonderful hearing Emma's cries through her sister's mouth.
A scrawny teenager accidentally swaps bodies with his sexy fitness instructor neighbor and gets carried away with his new life in Trading Places, available on Smashwords or Amazon. Preview here.