One day, Tsurara is assaulted by her mother's new husband, her stepfather. As she resists with tears in her eyes, he licks her face relentlessly and gives her a tongue kiss. With his persistent cunnilingus, she unintentionally orgasms... From that day on, something inside Tsurara starts to unravel... Eventually, she begins to crave her stepfather's dick and even gives her body to male friends... And thus, Tsurara becomes unable to do without her stepfather's dick.
