Apparently, school must be in an LGBT+ or lesbian area of specific big city or midsized city. See current chapter. Everyone is now Lesbian.
It's an all girls, all female school.
I mean,there is that male version of that school,who are more...direct with their love.
But dunno, if it's in the same storyline or a whole other universe
And question is,if sensei's short stories are in that storyline too....
Alas, that school is gay AF and if I were isekai-ed as a woman, let me be cooking instructor in this school!!