I will always recommend mangjong. https://www.mangago.me/read-manga/mangjong_yaoi/ I also finished the novel their development is so good
Rumour of rumour https://www.mangago.me/read-manga/rumor_of_rumor/
The flesh detective (relatively new, only 1 chap but already really toxic) https://www.mangago.me/read-manga/the_flesh_detective/
Toxic messed up seme short stories. https://www.mangago.me/read-manga/obscene_lnvasion/
Interview with a murderer (one of my favs) https://www.mangago.me/read-manga/interview_with_a_murderer/
Tyysmmm
https://www.mangago.me/read-manga/die_in_my_arms_kaizen_scan/
https://www.mangago.me/read-manga/6_and_7/
https://www.mangago.me/read-manga/exotic_love/
https://www.mangago.me/read-manga/a_night_to_remember/
https://www.mangago.me/read-manga/kemono_asobi/
https://www.mangago.me/read-manga/heavy_boyfriend/
https://www.mangago.me/read-manga/cloud_1/
https://www.mangago.me/read-manga/fire_train/
https://www.mangago.me/read-manga/yukue_fumei/
https://www.mangago.me/read-manga/form_of_sympathy/
https://www.mangago.me/read-manga/eighteen_s_bed/
https://www.mangago.me/read-manga/red_mansion/
https://www.mangago.me/read-manga/aesthetics_of_unpleasantness/
https://www.mangago.me/read-manga/konoyo_no_hate_made_i_love_you/
https://www.mangago.me/read-manga/two_in_six_billion/
https://www.mangago.me/read-manga/unholy_lilith/
https://www.mangago.me/read-manga/unchanged_man/
Desperate need of toxic yaoi