A seemingly innocent game of pool between five friends takes a dark, humiliating turn for one participant when four of her friends turn her into a slave. stripped naked and maked to lie face down on the hard floor, anita, manu, rafaela and vicky jump on her bare back with their bare soles, bouncing and stomping like a human trampoline. they drench naty's face in thick streams of saliva, laughing as it pools and drips, and then smear the foul substance over every inch of her face—rubbing the arches of her feet across her cheeks, rubbing their toes into the slippery marks on her lips and eyes, turning her face into a glistening canvas of spit. they thrust their feet deep into her throat, their toes pushing past her gag reflex in relentless waves, causing gagging and gasping as they held her head down, squeezing their toes inside to intensify the gagging.