I forgot a bl manga

Okay guys so I'm trying to remember the mangas I've read to add to my list but I forgot. So there's this one bl manga (NOT MANHWA/MANHUA) about this two guys who are probably related with no blood connection (I forgot so you can scratch that ig and NO I DO NOT SUPPORT INCEST NOR DO I CONDONE INTIMACY BETWEEN BLOOD RELATED MEMBERS). Anyway, I know the uke works at a place where he can get money for giving his @ss to horny men BUT it's not actual segs segs because there's like a whole that separates his bottom part of the body from the top (alsos hand) so basically the place only operates for the mere purpose of pleasure and relief. ALSO, I remember one of the worker asking the uke if he's alright with losing his virginity at such a place and the uke replied that he was.

OKAY! HERE'S where the story starts!!! the uke and seme know each other and I think live together but the seme is not aware that the uke does 'that' sort of job. One day, the seme goes to that place for relief (i think) and he relieves himself with the uke without knowing since they can't see who they're banging (remember the whole). One day, the uke found out that the uke was someone he knew and the one he loves because the uke's hand has a mole and I believe he also recognized him because of his smell.

That's all lol. I hope at least one of you guys know. But thanks in advance!!(≧∀≦)