I dropped this a long time ago. I came back to see what was happening.
Chapter 6 was disturbing as hell for me but... I don't know why I'm totally fine with this one (except the puking at the end but you know...)
Also, Ai-Chan litterally eating two insects in a row like it's just some snacks.
And I'm kind of scared for the future events. Not like the relation between these two girls is healthy anyway, but it'd be better to... Sort this out without the life of Hina being ruined... Further more than it already is.