Responses
Is it itou-san?
http://www.mangago.zone/read-manga/itou_san_kuraka_sui/
Ohhh I guess it's Ito-san one of my favs:
http://www.mangago.zone/read-manga/i_episode_0/
http://www.mangago.zone/read-manga/itou_san_kuraka_sui/
So there is a prostitute i think, and there was a customer. The customer doesnt have sex with the uke, but they fell in lvoe with each other. It turned put that the seme is an assassin i think, so they run away from the dark world, but still they were caught, so the seme choose to erase the memories pf the uke. But they still met on a bar and fell in love again