Try the new AI-powered Infinite Story.

a day as someone else

You let him continue and you sort of like it. The 'events' go on through the night and you both eventually settle in his bed.
"Can you do this?" You think. "Can you have sex with your best friend, when your really a guy too?" He doesn't beleive that the transformation ever happened. He just thought it was easy fun. You fall asleep with the feeling of regret at the pit of your story.

You next morning you wake up to yelling. "Oh my God!" You hear. "What the hell?!" It's Billy. You wonder he's making all the fuss about. " ___! What the hell are you doing naked in my bed?!" You figure that your back to you old self again.
You think up an answer in seconds "Errm..I told ya so." You turn bright red and hide yourself unders the covers.
"What did you do with that hot girl!" He questions you.
"I am that hot girl." He begins to get very frustrated with these mind games.
"Where is that book you were babbling on about last night?"
"In my car. Why?" as you say thoses words he rushes out in his dressing gown towards your vehicle.

He picks it up without opening it and brings it to you. You jump back at the sight of it.
"NO! I'm not going back! I want my body!"
"Your other body is nicer." He smirks. "Besides, you need to go back. I'm not gay." His words seem to cripple you body. You can't move. You feel powerless to act. What now?....