Koita is a male man who doesn't know his own sexuality. He has a clothing preference that sometimes goes out of what is normal for people of his sex. No one, not even I can figure out his species, but that is not as important as who he is.
This guy has...interests, which consist of, but are not limited to: diapercritters; full diaper suits that cover the head; rubber drones; pool toys; zentai suits; sock suits; plushies; and the list is growing.
His mannerisms are creepy, and unsettling; is he trying to be "nice"?