I have only seen girls love girls: the hero was killed by an alien spaceship, but aliens saved him and turned him into a girl by the way, OTL.
There is also "girls fall in love with sisters": this is a man disguised as a woman entering a girls' school.
Then Princess X ... This drag queen is so horrible that she has never seen it before. ...
Luanma 1/2: I'm a little old. I pour cold water on women and hot water on men. ...
Do you like comics? Pretty Face is very funny. This is the hero who turned into a woman with plastic surgery …
There is also a cartoon "She and I XXX": men and women exchange. ...