Brokeback Mountain ain't got nuthin' on the 1971 gay-biker flick The Pink Angels. The Pink Angels are just trying to get to the big drag ball but ignorant cops, hetero-biker gangs, and some of the most incompetent improvisational "acting" ever committed to celluloid get in the way.
Despite the plot, the only sex on display in the trailer is the usual man on woman kind. Of course what woman wouldn't be taken in by a filthy biker asking "How'd ya like ten pounds of dangling fury?"
Dig the trailer, maaaan: