Responses
My most basic parameters are: someone who is perceived as a man(or who wants to be)that has a visible or implied vagina. But that story…Ehh for me, I think I just don’t like it? Of course the mc is still a man regardless of how he looks outwardly, but I briefly read through and even the ending is unsatisfying for me. Maybe that is too critical but I feel like the “gender bender” aspect/genre is too general for this list. I do appreciate the rec though, that’s always welcome.
I don't know if you are still taking recommendations but one that I thought of was Fucked by My Best Friend. Basically the uke gets cursed and switches between male and female every time they have sex. Not sure if it's what you are looking for but here's the link for it.
https://www.mangago.zone/read-manga/fucked_by_my_best_friend/