Lenon, a newly hired visiting care worker, is assigned to look after Mr. Takeda, an elderly man with mobility issues. Still inexperienced and unfamiliar with daily caregiving routines, she loses her balance one day while helping him into bed. The fall causes her to collapse on top of him, and in that moment, he forcibly performs cunnilingus on her. Though resisting at first, Lenon begins to feel an unfamiliar pleasure unlike anything she's experienced with her husband. Helplessly aroused, her natural lubrication flows out, which Mr. Takeda eagerly drinks in. Regaining vigor, he hungrily dives deeper into her pussy, craving more.