The seme is an assassin that kill people if you pay him and he killed the uke parents so the uke wants revenge and follow him around wanting to kill the seme but can’t
http://www.mangago.me/read-manga/omerta_kochou_no_yume_no_kate/ might be this?
The seme is an assassin that kill people if you pay him and he killed the uke parents so the uke wants revenge and follow him around wanting to kill the seme but can’t