Responses
it really sounds like https://www.mangago.zone/read-manga/under_grand_hotel/ except it's not omegaverse.
is it slammer dogs
Not this one but I'll check it out
I found it guys. It's "Wolves Behind Bars". Thanks for replying,
The main character goes to prison for some reason and the ML is already prisoner there and sort of a top dog in there. I think someone pays the ML to get close to the MC. It might've been an omegaverse.