Apart from Caste Heaven, this one:
http://www.mangago.me/read-manga/shiiku_gakari_rika/ the uke is a megane though, but I'd still recommend it. Pretty messed up and unfortunately dropped, but if you seek violence that's the right one
great, we're in the same tune lol. i only collect the delinquents that can fight in my "actual delinquents list" http://www.mangago.me/home/mangalist/45872/
Your list is so good actually lol. Thanks for help bud, appreciate it ╮(￣▽￣)╭
(๑•ㅂ•)و✧ no prob
Anyone knows an yaoi manga with a lot of violence in high school or college? Id like it to have no 4eyed pussyboys lol