He bit his finger to get blood in his mouth, so he could kiss her... could he not just bite his lip? And what's with the sudden incest
There's this (ridiculous, IMO) cultural belief in Japan that children are
exactly like their parents; carbon copies, if you will.
Therefore, it's normal that siblings will have feelings for each other, oarents and children will, and step-siblings will especially have feelings. Because they're
exactly like their parents.
Coming from Irish, Native American, and just general American society... I find it extremely
Fucked Up.
But that's me, I guess.