Broken uke x protective seme?
!!! Prostitution, Mentions of rape !!!
http://www.mangago.me/read-manga/yatamomo/
(Prequel) http://www.mangago.me/read-manga/sumomo_harada/
I end up reading this again every few months, I love it. Through the seme's meddlesome and protective nature, uke discovers how to be a self-sufficient adult and the seme supports the uke when the uke cuts off the toxic relationships in his life.
http://www.mangago.me/read-manga/boku_o_warui_ko_ni_shite/
http://www.mangago.me/read-manga/midara_na_hina_wa_haru_o_uru/
these sound like what you asked for pretty much^
http://www.mangago.me/read-manga/lie_cry_like/
http://www.mangago.me/read-manga/unmei_no_kisu_wa_oazuke/
and these kindaaa ^ like they aren't exactly what you asked, but give similar vibes lol
update soooon pleaaaaaaaaaase (≧∀≦) ╥﹏╥