What is Kikuhiko's sexual orientation?


After the first season I was wondering about it. He even has some
relationships with females but doesn't seem to exactly be interested.

Due to his complex relationship with Miyokichi and Sukeroku, things get a bit
blurry (and even more so after I find out the author is experienced with the
BL genre).

And even after the last episode in the 2nd season:

> where we get the possibility that he's still engaging sexually with young
> females

I still have this doubt: is Bon heterosexual, bisexual, homosexual, or
asexual?

