Can't remember

I'm looking for a bl where there was a father and son, both were from noble families. The father looked exactly like his son but with white hair. His son was introduced to a brothel for nobility where he meets the uke whos number 1 in the brothel. They sleep together and its later revealed that the father had been also regularly sleeping with the uke and i think he owned the brothel (?)
I remember later in the story the father started to show signs of having feelings for his son.

Idk if all i can recall is accurate but that was the general gist of it.