Funny, Denver has a long history with working brothels, i.e. Red light district! There is a secret tunnel that used to run between the Brown Palace and Larimer St houses and bars. The cowboys would come to town for rest, relaxation and relief! Basically it was Vegas before Vegas.
My dad started a house for ladies in the Philapeens during WW2, to keep the ladies and the soldiers safe, it was next to the hospital and they took care of the children for free too.
The services are always needed and everyone should be safe and discrete .