Has anyone else here seen The Great Scout and Cathouse Thursday? It's a 1970s Western, when more "adult" ideas and themes became acceptable. Done by American International and Samuel Z. Arkoff.
It's the one where two men (Lee Marvin and Oliver Reed (as a half-Indian, half-white man)) try to get back the money that their former business partner (Robert Culp) swindled them out of 15 years before. They're joined by Marvin's current "business" partner (Strother Martin) and a prostitute (Kay Lenz) that crossed their trail when Reed stole a patrol wagon from the police, who'd just raided a bordello.
And that's just the tip of the iceberg. This one has too many plot developments to go into, including roles by the madam of the bordello (Sylvia Miles) and Culp's wife (Elizabeth Ashley). Delightfully loopy and a grand time for all. Well, the sexual content may make it inappropriate for the younger set, but you get the idea.