Thread:CopperPuru27/@comment-4573373-20160831022707/@comment-29545515-20160831025500

I would agree with you, but how would Ruruka know Izayoi's NG Code? For all intents and purposes, I think she might've tried to control him with her candy, as she attempted to do with Juzo, but instead found that it killed him. In her rush, she might've covered the murder up.

A bit sloppy, but that's just another possibility. Someone not eating her candy isn't someone who trusts her, in Ruruka's opinion. And Izayoi's her boyfriend (although, their relationship's authenticity is questionable now). SHe'd probably do anything to keep his trust.