Hijiri, a married woman who hasn't seen her husband much lately because he's busy with work after his promotion. Perhaps because she's reached an age where her libido is increasing, her body has become quite sensitive recently... One day, her husband brought in his subordinate, Hosoda, to their home. Hijiri diligently entertained the two of them who were drinking together, but in the process, she unintentionally rubbed her nipples and let out a voice... Eventually, Hosoda, seeing the sight of her drunken boss, began to develop Hijiri's nipples, half forcefully, fueled by the power of alcohol and his irritation with his boss...