Looking for a story scifi women who never met a man before meets a man for the first time

[hornyparkpoop]

I read a story about like a city or something run by women only and theres other cities only run by men and a woman has to do a treatment where she meets a man for the first time for the treatment and he fucks her.

 

[Wifetheif]

There is the well known SF story "When It Changed" by I think, Judith Merril.

 

[Wifetheif]

I just looked it up, the author is Joanna Russ and the story has a Wikipedia page