Responses
I like to think he has a retractable dick used for penetration that he doesn't let out since he isn't using it
Or they do it like fish with cloacas
I feel like they might have brought up the retractable dick for smut purposes if that were the case but you might be onto something with the cloaca theory
The anatomy of this species is a bit confusing to me. Like if mermans have female genitalia how do they actually reproduce? Do they have to transform into humans, or are there like any subdivisions within males like in the omegaverse?