There's this goddamn hentai manga that I can't remember the name of for the life of me.

It was about this society, or possibly academy, that had only women in it, where they were born artificially and didn't need men anymore. This one kid, who's a trap, is sent in there. Since he actually has a dick, all the ladies become sort of obsessed with him. This one girl who's different from the rest actually tries to help him with his mission or whatever, though sort of gets horny around him too.

It spans across several chapters and had a sort of mysterious plot regarding this society.

Fuck me since I can't remember the name of it. Also, any other recommendations besides this one if no one can think of it?

I can post random zyx game gifs if you want too.