Ren

"Call the police" what if the police did the killin' instead
https://www.mangago.zone/read-manga/brutal_satsujin_kansatsukan_no_kokuhaku/

Or https://www.mangago.zone/read-manga/maria_no_danzai/

I've already read that too

(Warning: these contain dark themes/images)
Misu Misou
Zenaku no Kuzu
Juujika no Rokunin
Kiriko

I've already done reading juujika no rokunin and it was traumatizing and amazing at the same time. thankyou for recommending it, I love it sm ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄

if you have any recommendations just like that, please immediately tell me, i would be grateful reading them

Please read this one if you haven’t yet. I will never stop recommending it, it’s just so good and so damn SATISFYING to read!
https://www.mangago.zone/read-manga/ijimeru_aitsu_ga_waruinoka_ijimerareta_boku_ga_waruinoka/