Noooooooo Ruki is sad I don't like sad Ruki...
Plz author-san make Ruki happy again.

Filthy anime.

just finished the anime, sad to see that we didn't get to see ruki imouto animated lol

Erokawa, eh? :D

And nicely split into classes by the couples, I see. ^_^

Erokawa, eh? :D

Oh noes! The cat's out of the bag, the beans are spilled and Ruki's secret is revealed!

Oh wait, it's not that at all, it's just that the teacher in charge is the kind of lazy sloppy dumbass who'd write Osaka in a class placement chart because she can't bother to remember Kasuga Ayumu. It's all ok then!