After inheriting a posh bodybuilding club in San Francisco, X-rated superstar Jay Jay Mendez (Erica Boyer) decides a few lip-smacking changes are in order! First she's got to investigate Gregor (Francois Papillion), the hunky manager who's padding his pocket by running the club into the ground. Then Jay Jay's going to initiate her own amorous aerobics program - that luscious Jeanette and Belinda (Danielle and Nina Hartley) heartily endorse! The pumping and the passion continue at a torrid pace until the final showdown between Jay Jay and Gregor occurs. With their sweating, bulging bodies at the peek of perfection, the two of them will be PUMPING FLESH 'til there ain't no more!