I like how MC's bf has a Bro-con Lil Sis, who is actually blood related. So basically MC's Dream Girl.
He has non-incest little sis tho he just doesn't know.
@Archer350 I'm sure some of the others who know probably fear for Chihiro's safety, but I'm curious why she started cross dressing around MC and what happens when he finds out. Part of me thinks his mind will simply go "this does not compute" and he'll act like it never happened.