The concept is simple: hot chicks get sweaty workin' out and then get even sweatier suckin' and fuckin'. All the while, the girls are being auctioned off to the highest bidder.

Lauren Phoenix works out for Steve Hatcher until he sticks his tongue in her snatch and licks her rim. She blows him until they are fuckin' via reverse cowgirl, missionary and doggy-style. She bobs and grinds until he pops after some ass-to-mouth attention.

Petite Latin brunette Simone is a hot little number in the looks department but doesn't really stand up to the competition as far as fuckin' goes. The same cannot be said for Brit babe Roxy, who gives Barrett Blade a run for his money (which is especially admirable since he's about twice her size!). Flexible like a dancer, she twists and turns with every cock-jab like she's competing in the summer Olympics.

It isn't long before cute-as-a-button Lisa Marie works up a sweat, first via a blowjob and then by way of a fetching cowgirl ride and widespread missionary pummeling.

Yet it's baby-got-back Kaylynn who takes second prize here for fuck-skills. Her tryst with Lee Stone is high-energy and physically demanding, as she is hoisted in the air and fucked like a love-doll. By the time she is taken from behind, one leg in the air, she looks winded and satisfied. What a workout!