Well this was fun. Minami's mixed feelings don't seem to preclude banging a high school girl so much as concern about knowing who's precisely in control of the body at the time, which is... an interesting perspective. Fairly progressive, even. As for the other two, that's the sort of thing where I suspect over time Haruka and Kouhei would become more and more alike, eventually meeting in the middle.
Jesus, do I even want to know why this has so many comments? (Rhetorical; I'm sure that's a "no", even if I don't know what the shitstorm is this time.)