68iy's Favorite

Two in Six Billion - not mutual fucked up but yeah it's good https://www.mangago.me/read-manga/two_in_six_billion/ Ghost of Paradise - this is interesting, not sure if this is yandere but similar https://www.mangago.me/read-manga/ghost_of_paradise/ Circle Trap - this one has everything you described but not really yandere, it does have confinem......

This fucking loser right here so he’s left with no money and has to eat shit to survive like he’s making other people do. ill claw in his organs and force it back in his voldermort looking ass mouth and repeat the process until the organs are rotting in his body.