That's one way to cut a cake.

Judging from the words on the heart I can assume that all 3 married each other.

>all 3 marry each other
>one's the mother of the one of the others

Dude.

Now we know who the "father" is! Hell raven genes seem pretty strong though.

Graph said:
Now we know who the "father" is! Hell raven genes seem pretty strong though.

Maybe koku has a tail? Also that name combination for their child is adorable.