These are all GLs:
https://www.mangago.zone/read-manga/hone_no_nazuki_made_aisu/
https://www.mangago.zone/read-manga/seasons_in_bloom/
https://www.mangago.zone/read-manga/zenbu_kowashite_jigoku_de_aishite/
https://www.mangago.zone/read-manga/on_a_leash/
https://www.mangago.zone/read-manga/black_white_sal_jiang/
https://www.mangago.zone/read-manga/officer_you_can_no_longer_hide_your_tail/
https://www.mangago.zone/read-manga/indulging_a_crazy_beauty/
https://www.mangago.zone/read-manga/my_girlfriend_s_not_here_today/ (adultery)
https://www.mangago.zone/read-manga/warikitta_kankei_desukara/ (teacher-student relationship)
https://www.mangago.zone/read-manga/chirizokonai_no_hiraeth/ (depiction of suicide)
https://www.mangago.zone/read-manga/ubai_ai/
https://www.mangago.zone/read-manga/kitanai_kimi_ga_ichiban_kawaii/ (features extreme fetishes such as age regression/babyplay, vomit kink, period blood kink, etc.)
https://www.mangago.zone/read-manga/efude_to_kurokinu/ (one-shot; adultert)
Toxic BL/GL recommendations pleaseeeeeeee ヾ(☆▽☆)
But like they’re both toxic to each other