PLUMPERS OF SUNDANCE SPA (1993). The short-haired gal is Roberta Smallwood, fucking Don Fernando. The lesbian duo are one-shot wonders Justine (darker hair) and Tanya Marie. Melanie Anton also is in the feature film.
Roberta was one of my favorite big tittied "jack off" girls. In fact, I wore out my VHS version of this movie...love watching her heavy hanging hooters swing and sway and when she is getting put to her missionary style how they loll around...nice...