The hit fan comic I Suddenly Got a Former Party-Girl Stepmom, with 200,000 FANZA downloads, becomes a complete live-action adult role-play supervised by creator Yukiyoshi Masui. Juria (Yuki Takeuchi) marries a much older man who has an adult son, Hiroto. Her marriage is happy, but she struggles to bond with her new adult stepson. When her husband leaves on a business trip, Juria and Hiroto are alone together, and he repeatedly sneaks into her bed at night, driven by the desire he has secretly harbored for her. At first she dismisses it as immature mischief, but her resistance begins to change...