Premise: a guy dies saving a girl and a guy from a car and goes to heaven. A goddess makes a deal with him: if you can protect those two people from their fate of dying for a week, I will let you all escape. If they find out your circumstances, you won't be able to return to your origjnal body even if you win. She turns him into a girl as a handicap, so even if he saved the girl he can't become her boyfriend. Good luck! *finger flicks him to Earth*
When he gets there the two think he, as a stranger and as a girl, saved him, and thank him. The boy takes her home to fuck, saying he liked her from the second he set eyes on her. After fucking him, which she comes to enjoy, he says "Sorry, I suddenly came inside you. Please marry me!"
She says, no way, you don't even know my name. Then she says, I do know your name though...and then remembering the contract, tries to change what she said. As she takes a shower she thinks, my finger isn't as thick as his dick.... "No! I'm a man!" He hears her and comes into the shower saying, "A man? Are you sure you didn't hit your head?" The goddess is watching meanwhile and says "I mixed up my charming power in her. No way, if I don't hurry....!"