Makoto has put out the outwardly appearance that he is avoiding Kotonoha, as his relationship with Sekai has developed even more. Setsuna has noticed that their relationship together has changed, and tells Makoto to stay away from Kotonoha and cut off all communication with her, for Sekai's sake. But the web of lies and relationships starts to get tangled...
Ya know, I'm a guy myself, and I still don't understand what the hell kind of difference there is in Kotonoha and Sekai. I really do not understand Makoto's tastes.