I really want to cry so does anyone know a BL where the uke is getting abused at home and ...

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

This is somewhat similar to what you're looking for. The uke is in an abusive relationship. But I must put a warning: the uke becomes underweight and shows it, so if you're uncomfortable with that, I wouldn't reccomended it.

Maybe
http://www.mangago.me/read-manga/mofuku_no_hanayome/