Twisted Story, Dark, Abuse

Psychological manga. Dark, twisted. And great.
Pitiful life of a young master who had been abandoned by his parents. His dad was in twisted relationship with his "unstable mentally" onisan when he was a kid. His mom desperated because her husband only cared about their first son.so his mom had an affair. He tried so hard to be a good son only to find out he got nothing in his dad's will but to give everything to his mental onisan. His butler manipulated him.

the story plot is kinda weird but maybe because they both are sick psiko. Since beginning seme is infatuated with uke and even tried to kill uke's sex friend and blackmail uke everyday. But after seme receiving his punishment, uke felt guilty he ruin seme's life for attempted to kill his fuck buddy and rape. Totally Stockholm

Rape victim with psychological of blaming himself. Because he is a cop, if he go to therapist/psychiatrist he will be written as "having mentally ill" and will have to resign as cop. He tried to "treatment" himself by exposing himself to gaysex and gay relationship

Split personality seme and an uke who love the real hyung not the other personality hyung

Seme (little brother) revived his older brother (uke) from death. Uke live as undead and needs seme's blood to keep on living.
incest
shounen ai

Psychopath seme is obsessing over uke who is prostitute himself but disguise it as blind-massage. Seme trapped uke by using hostage which mean seme will keep killing people until uke stay by his side forever. Seme thinks uke was the toy present for his Christmas