@eatgoddamnshit I'm completely naïve to anatomical aesthetic and whatnot so I looked up what 3/4 angle face is, but can't really tell the author's jankiness with it. Is there a specific example of a bad 3/4 angle here?
He doesn't seem to be the dad. Maybe Ruri had another lover or one night stand? I feel like they'd find another person who drinks blood before finding the dad himself