Huh, I'm really curious about the story to this one. I thought it was going to be stereotypical 'guy turns into girl, girlfriend and him do it' when she walked in, but then he dunks her and runs to a love hotel with some random guy?
@Montaj I think it's like curse: a guy turned into girl finds another guy and bring him to the love hotel so they have sex to get him turned back to male form. And the one who was dragged to the hotel becomes a girl himself.