Responses
its hard to top harada when it comes to twisted stuff hmm you could probably try ogawa chise and yami bl or ypu should try this list http://www.mangago.me/home/mangalist/1603/?filter=&page=3
May be you can find some here -
http://www.mangago.me/home/mangalist/57857/
Ever find yaoi , such crazy like harada sensei's book ?