My beautiful sister is now a plain big-breasted NEET. After a failed marriage, she retreated to her parents' house and her sexual desires only built up, turning her into a perverted otaku. I'm now her convenient meat stick and creampie toy. I ejaculated 10 times (sweat) at my parents' house when I went back home. JULIA - Julia

The movie revolves around the complex and intimate relationship between a brother and his sister, who has returned to their parents' house after a failed marriage. As they navigate their daily lives together, they begin to explore each other's desires and boundaries, leading to a deeper exploration of their own feelings and needs. The story delves into themes of family, intimacy, and personal growth, as the siblings confront their own emotions and desires.