I had a question about the parental AU. Is biting a sexual thing. Cause honestly I think it would be really cute imagining kid ayato Cuddling up and drinking and taking a nap on you cause he was full.

I’m answering this for canon/all Aus, sort of, but personally, I see biting as intimate, not sexual. In the case of masochists who enjoy the pain or sadists who enjoy causing it, it can be a sexual thing, but there’s nothing inherently sexual about it. I could go into more detail here on the exact dynamics of how I see feeding, but I’ll wait for someone to actually ask about that -w- Your idea is perfectly valid, and super, super cute! ❤