It's simple. If there's a penis, you tag it as male, except when the character is nonbinary then you tag it as female unless they don't have a penis then you tag it as male, but if they do then it's not male it's futa, which are males that look like females, or actually they're females with a penis, which would make them male but it doesn't because that would be gay.
benis. :DDDDDDDDDDDD
It might involve a penis!
It sounds like this involves a penis. Does this involve a penis?