Any S&M yaoi ?

Blood bank

Already read it

http://www.mangago.zone/read-manga/sm_gokko/

http://www.mangago.zone/read-manga/sadistic_boy/

http://www.mangago.zone/read-manga/ronald_no_yabou/

http://www.mangago.zone/read-manga/momentum_park_ji_yeon/uu/iur_chapter-26/pg-1/
From chap 26-54

http://www.mangago.zone/read-manga/hoshi_no_yakata/

This is my list (づ￣ ³￣)づ
http://www.mangago.zone/home/mangalist/13424/

http://www.mangago.zone/home/mangalist/112034/