wait someone correct me if I'm wrong but was she hoping his friend will get possessed so the mc now has a real body and can move around meaning she can touch him as a person or something?
Worst case scenario: while crossdressing he meets a guy and that guy fell in love with him but he doesn't know that the mc is crossdressing and he keeps hitting on mc and then mc finally told him he's a guy but he's actually bi so he still loves him and then the girl gets NTR'd.
Guessing they fucked and she is pregnant now and she will make him take responsibility and will leave him making him a single dad and now he has to take care of a baby all by himself and he now became depressed and smokes and gamble all day
Ooops, sorry I spoiled you