does anyone know any twisted manga like the one from harada sensei???

I don't know whether this is twisted or not, but this is one of my favourite http://www.mangago.zone/read-manga/enka_zetsurin_ou_to_yokubou_ouji/

You can check my list http://www.mangago.zone/home/mangalist/110286/
Not everything is yaoi but it's twisted, especially this one is my fav
http://www.mangago.zone/home/mangalist/110286/
You can also check Ogawa Chise's works

Sorry wrong link. I mean this is my fav
http://www.mangago.zone/read-manga/ibitsu_no_kakera/

http://www.mangago.zone/home/mangalist/60089/ some of my favs. as pedangrajaarthur said check out ogawa chise's and some of Psyche Delico's works