Let me see the hatesbof yuri heaven too

Honestly, "Kill Switch" is your closest bet.

It's a love triangle

Man, I actually never realized that

kill switch being the furthest from casual

https://www.mangago.zone/read-manga/hello_melancholic/
https://www.mangago.zone/read-manga/love_my_boss_wife/
https://www.mangago.zone/read-manga/i_don_t_know_why_but_i_suddenly_wanted_to_have_sex_with_my_coworker_who_sits_next_to_me/
https://www.mangago.zone/read-manga/sora_haena/

I love you.