Check these out ~
http://www.mangago.zone/home/mangalist/591398/
SIMILAR CONCEPTS- KS
http://www.mangago.zone/read-manga/obey_me/
http://www.mangago.zone/read-manga/warehouse/
http://www.mangago.zone/read-manga/glen/
http://www.mangago.zone/read-manga/yahwacheop/
http://www.mangago.zone/read-manga/hogu_hagyeongsu/?av=2
http://www.mangago.zone/read-manga/dispar_4u/
http://www.mangago.zone/read-manga/criminal_interview/
http://www.mangago.zone/read-manga/royal_servant/?av=1
http://www.mangago.zone/read-manga/tomodachi_game/
http://www.mangago.zone/read-manga/false_memories_lee_gpiee/?ePfY
http://www.mangago.zone/read-manga/individual_diet_preference/
FOR MORE, FOLLOW ME OR MY LISTS IF YOU WANT!
I enjoy reading twisted but interesting mangas so if you have some good recommendations Id love to hear them:)
(I can enjoy any story as long as its interesting so I don't mind gore or disturbing and immoral themes)