Tomboy childhood friend Moka unexpectedly asks him to be her sex-practice partner. She brings a single condom and begins awkwardly, but what was supposed to happen once turns into an insatiable binge after she discovers how good sex feels. Still craving more after every orgasm, she keeps going without rest through ten ejaculations. Over three days without their parents around, the two adult childhood friends become obsessed with blowjobs, cunnilingus, raw sex, and creampies.