Come to think of it I could make that a branch in my Life in Lady Land story. It already works off of a dude getting one wish and asking that humanity consists entirely of lesbians only to find they are all religious conservatives. I originally put that in to force myself to focus on world building but this would be way better.
Her hair isn't dyed any more! Her clothes modest yet feminine! The neighbours are monogamous! How can making the world a queer matriarchy make it more patriarchal and traditionalist than before?
OTOH, the protagonists of that branch probably won't get laid so easily.
EDIT:
A possible outline for chapter one:
- Wake up, realise the lust-demon had granted your wish to make everyone in the world lesbian
- Reflect on how this is perfect because you wanted to transition to female but were afraid of accidentally mainsplaining on the topic of being a woman
- Think of all the freedoms people have now that men and heterosexuals no longer exist
- Decide to enjoy your freedom to walk around naked, showing off very hairy vag
- Walk into living room, your sister throws the TV remote at you and screams "JANE! For Athena's sake put some clothes on!"
- Retreat to bedroom, be horrified by how normal all of your clothes are.