it’s probably not it, but it’s the only thing that came to my mind.
https://www.mangago.me/read-manga/sadistic_madness/
Same sadistic madness
https://www.mangago.me/read-manga/ai_subeki_sadist/
How about this one?
THANK YOU ! this is the one o(*^▽^*)o
Happy to help. This one also one of my fav even i'm not into s&m (づ￣ ³￣)づ
A Yaoi where the uke is an S and he works in a bar and has a show (?) once/twice a week where he dominate someone.. And the seme goes to that place to see the uke because he is interested in him, this Yaoi has a lot of BDSM scene.. can't remember anything else (;¬_¬) I read it a long time ago...