The ml was a marriage con artist, the mc who didnt know this got severely attached to him. A first he only saw him as an older brother but after a drunk encounter (I might be wrong about this part) he realized he was in love with his sister's husband.
After the scam is successful, ml disappears and mc is heartbroken. He then receives a clue that ml may be at a club, he goes and almost gets assaulted by one of the vip members(?). Ml saves him but then rapes him because ..why not I guess . This story does have a happy ending..somehow..
Sorry my memory is overall hazy, and my English isn't englishing right now ..help me
Sounds like this, but it's ongoing
https://www.mangago.me/read-manga/hitsuji_no_kawa_wo_kita_kemono/
It was a one shot. It took place inside of a hospital, one of the elderly patients had a highschool age son, his eyes were drawn very beautifully almost as if the galaxy was stored inside of them. A lot of supernatural occurrences start appearing inside of the hospital, blablabla mc ends up being kissed by that boy who promises he will cure his illness since he is a nice person. After that the boy and his mother are never seen again.
Oh and the boy can't speak properly
Okay I just found it https://www.mangago.me/read-manga/yasashii_dakeno/

Hello, does anyone have recs for bl mangas where the seme is a bit of a weirdo or/and is head over heels for their uke... This is what I had in mind while typing this:
https://www.mangago.me/read-manga/a_prince_in_a_luxurious_mansion/
Thank you in advance (◠‿・)
Honto Yajuu, its the uke that's wierd but seme doesn't stay behind. Its a very good read
You just unlocked a core baby fujoshi memory of mine... THANKS ILL GO EXPERIENCE THIS MANGA ALL OVER AGAIN HEHEHEHE :D