A sultry blonde, clad in a skimpy sports bra and yoga pants, leads a raunchy 'yoga' class. The poses are more provocative than postural, designed to make the women stretch and moan in equal measure. In the 'cow face pose,' she grinds her ass against her partner's crotch, feeling the bulge grow beneath her. The room is thick with sweat and desire as the women writhe and pant, their bodies yearning for release. The class ends in a tangled, orgasmic mess, with the instructor and her students collapsing into a heap of satisfied, quivering flesh.