For the past few days, Ji Sun had been constantly disturbed by her neighbor's raucous lovemaking. In frustration, she muttered, "If you take pleasure in it so much, why not transform into a sex toy?!" After sacrificing precious hours of sleep, she was finally able to fall into a deep slumber... until the following day when she was suddenly jolted awake by loud knocking on her door. Despite finding no one in sight when she opened her eyes, she quickly noticed...