I want a manga like caste heaven that doesn't ignore mental consequences! Instead the MC prances around as if rape is nothing, and thus no trauma angst for me to enjoy. Pshh.
But 'Warehouse' seems to be in the right direction though! But I think you must have already read that. I'm just commenting here in case anyone knows something like Caste Heaven too hehe.
http://www.mangago.zone/read-manga/torikago_syndrome/ the theme is very similar BUT there is no sex.
also http://www.mangago.zone/read-manga/yarichin_bitch_club/ is kinda similar on the aspect of students running wild..
ff
It's as crazy as ch but more violent perhaps http://www.mangago.zone/read-manga/shiiku_gakari_rika/
Any manga like caste heaven?