Miyu, raised in a single-parent household, is a gentle, easy-going college student who looked up to her bachelor uncle, her mother's brother, as a father figure. Her uncle, in turn, cared for Miyu as if she were his own daughter, watching over her growth. Miyu's boyfriend, however, was a philanderer, known for his promiscuous ways. Despite knowing about his infidelity, Miyu continued their relationship, enjoying their intense sexual encounters. Her uncle tried to persuade her to break up with him, believing that if Miyu could satisfy her sexual desires elsewhere, she would leave him. This led her uncle to make advances on her, restraining her and causing her to climax repeatedly with his erection. As she begged to climax again, her uncle brought in a well-endowed subordinate to give her an intense, deep vaginal experience.
