S&M

some of the ones that i read that i liked...
http://www.mangago.me/read-manga/dokuzetsu_no_s_na_ore_ga_jimi_riman_ni_kuwaresou_desu/

http://www.mangago.me/read-manga/fuuzokugurui_desu_ga_toshishita_danshi_ni_kokuraremashita/

http://www.mangago.me/read-manga/do_do_do_s_kyuu_kareshi/

http://www.mangago.me/read-manga/yoru_wa_tomodachi/

http://www.mangago.me/read-manga/the_sensual_m/ ( kind of, but not really)

http://www.mangago.me/read-manga/love_me_hard/

This is a list created by takame, takame's lists are pretty dang fantastic: http://www.mangago.me/home/mangalist/44110/

I've read them and they're what I'm looking for, thanks