Hiroshi, who rarely drinks, comes home completely drunk after attending a farewell party for the first time in a while. His usual cool and composed demeanor vanishes, replaced by a soft, affectionate, and utterly different personality. He becomes gooey and clingy, burying his face into Kumi's chest and acting in a way that's completely unlike his normal self. Intrigued by this unexpected side of him, Kumi gradually grows more interested and starts actively engaging with him. Their feelings for each other deepen rapidly, creating a captivating shift in atmosphere. This erotic portrayal of how their relationship evolves during this unusual, intimate moment draws viewers in completely.