Honestly, at one point, even I started wondering if Kinosaki is really male because he's a swindler, right? Plus, Gero's goal was advancing his lineage as the head of his clan at first so ending up with Kinosaki wouldn't be of any benifit. It might change in the future though, who knows. I still ship Gerosaki.
Indeed, he had no interest in leading the clan. The only reason he even agreed was because his sister would have been forced into getting married for the clan's benefit. Now that Gero has accrued trustworthy allies, and the dollmaster's schemes have come to light, it almost seems meaningless to even continue the bloodline. But it also feels like something tragic is going to happen, since Kinosaki is hiding something.

Why is everyone on reddit Tryna make kinosaki a female bruh???