When big blond Jack has the nerve to criticize his muscular personal trainer, Brutus decides that Jack has neglected exercising the muscles in his ass. What follows is an intense Acâ?¬A?work-outAcâ?¬Â? that leaves JackAcâ?¬â?cs butt glowing red. Later that day, Billy Boy is less than sympathetic to JackAcâ?¬â?cs plight, so Jack takes Billy over his knee for a work-out of his own. Billy learns an important lesson as Jack applies an intense hand spanking to his firm round ass.