Well, I suppose he could always marry Izayoi, if he needs to marry someone he'll get along with. But their relationship doesn't appear to be like that, or anything more than one between a teacher and his student.

[But it's not actually Kain's fault, this time! He was dressing himself relatively well, until Kluya got involved.]

It's not that bad. It looks absolutely lovely with his eyes, and it does not clash with his hair. For once.

[Any hint of teasing in his voice comes from Rydia's imagination.]