^^ If you're referring to LL I would totally recommend watching, it's a sweet and heartwarming and can lift you up even if you're feeling like shit, there's so much to get into too (yes even the yuri), it's a good anime personally and the music is bomb as hell, unless it's not your cup of tea, you won't be disappointed.
The closest I ever got to worrying about indirect kisses in high school was a girl I was in a very small class with who would bum sips of soda off me but would insist I slurp up any soda left in the rim first.
It's parodying the brain-poking thing, yes, but she's not actually doing that — some sources (I think pre-anime) have it that it's the crow feather in Yoshiko's bun that triggers "fallen angel mode". I've seen a couple of artists decide that Hanamaru likes to mess with her and carries around feathers for this purpose.
^ Rita's definitely occasionally been hinted to have teh ghey for her F A B U L O U S immediate superior, but it's lowkey af compared to the younger gals. (There's also the occasional implication she might have something for Theresa but anyway...)
Bianca and Fu Hua both read to me like they're effectively and somewhat monastically married to their partly self-imposed Honkai-busting responsibilities TBH. Coincidence or not both are or were, RIP Fukaalso the standout girl magnets in their respective organisational settings... :P
Honkai is a good game and all with lots of yuris and I absolutely love it. But damn, the only thing that I hate about this game is how kanchou keeps interrupting the yuri garden, especially in some events but its a good thing kanchou doesn't exist in the original storyline. This is imo.