I'm searching for incredibly elaborate and convoluted yuri franchises to dive into a rabbit hole. I don't mean "has tons of obscure spin-offs of questionable canonicity" or "this crucial info is only in the booklet from the stage play is" or "they reference back to the summer 2018 gacha events". I mean something you consume once, wonder wtf was even going on, going back, noticing details everywhere, and ending up obsessed for three weeks culminating in watching theory videos at 4 o'clock.
Any form of media/genre is okay as long as it is gay and and confusing.