After obtaining information about adult toy purchasers on a certain well-known mail-order site, Mr. F sets his sights on nearby housewives and sends them invitations for free trial massages... By narrowing his target to sexually frustrated wives, he dramatically increases the chances of them falling into his trap. "Sir... I can't hold it in..." As the fingers of self-proclaimed masseuse Mr. F crawl over their bodies, the lustful wives tremble and urinate with their juices...