MIAB-547 I was threatened with exchanging my girlfriend with an aphrodisiac dealer for four hours... I can hear the abnormal orgasmic sounds of my girlfriend (presumably a female) on the other end of the phone.

A thug couldn't get his money back after failing to use up all the aphrodisiac, so he ends up exchanging his girlfriend Sui with a Yakuza boss's woman. After a while, when he calls her back, he hears an inhuman scream of ecstasy! She's soaked in a super-powerful aphrodisiac that even an elephant can get horny with one hit, and climaxes with squirting, vomit, saliva, and brain juices flowing! Her mind and body are consumed, and she becomes a masturbation addict! Her dignity is destroyed by a parade of deep throat blowjobs, massive squirting, skewering blowjobs, and hard fucking! There's no way a woman like that could be his girlfriend...right?