Mistres Siri would like to collect every last drop of DNA. The slave is immune to both give his sperm up to her, but no man can resist with the power of the Extractor 5000. The milking machine is set by her and gradually starts getting his penis she pushes his face into her cleavage to get encouragement for is arousal. As his cock swells she turns up the suction in her milking apparatus. She continuous sucking friction feels good he cannot withstand and give in to his temptation erupting a enormous load of cum. The slave tired of failing to carry back his orgasm and defeated.