In the adult video industry, there's a popular rumor that women with bigger butts squirt more. An amateur woman puts this theory to the test. On the street, she approaches females with large backsides, inviting them to become demonstration monitors for a new adult toy. Soon, she meets a busty H-cup woman with massive, explosive breasts. Inside a private room, during a trial masturbation session, the woman starts squirting all by herself! At that moment, a handsome male actor posing as staff enters the room and tempts her into even filthier acts. Fully aroused and drenched from squirting, her body reacts intensely as she's pushed into thick, passionate sex.