Responses
you've probably already read this one, but just in case you havent: http://www.mangago.zone/read-manga/caste_heaven/
http://www.mangago.zone/people/tag/84879/Messed+up/
i have some that CONman didn't mention (at least i think xD)
I need yaoi manga with dark stories and plot twist ..(〜 ̄△ ̄)〜