Koike, a seemingly innocent girlfriend, secretly harbors dominant desires. She presents her boyfriend with a slave contract, intending to mold him into her perfect masochistic plaything. Mistress Ai, a seasoned domina, coaches her. The petite Asian woman begins by making her boyfriend worship her stocking-clad feet, his hands trembling as he performs a reverent footjob. She laughs at his eagerness, her voice echoing in the CFNM setting. Next, she introduces him to the cane, leaving red welts on his skin as she corrects his every 'mistake.' The boyfriend's moans fill the room, but Mistress Ai is relentless, pushing him further with a strapon and anal play.