[KholdStare]

Spoiler for Canvas 2 ~Niji-iro no Sketch~ for comparison purposes:

I don't like him but he is not an ass. In my views he's not really that different from Hiroki in Canvas 2. Of course Hiroki didn't grope and want sex, but their actions are somewhat similar. He ran away from the girl he promised to be with (and originally liked) and picked someone else.

If you've read my posts in the general discussion thread then you would know that I hated episode two because of that date where Makoto just wants some action. Now I don't really mind, so maybe I'm getting used to his pervertedness. It's bound to happen.