Rika had a relationship with her son. It started half a month ago. Her unemployed son was masturbating while smelling Rika's panties. Rika saw him and tried to run away, but he hugged her tightly, and despite resisting, she gave in. After that, even when her husband was at home, he would boldly make advances. Rika, despite feeling guilty, couldn't resist her son's intense desire and ended up having sex with him. A year later, even after her son started living alone for his job, their relationship continued. Rika visited her son's apartment seeking his body. Unknown to her husband, the taboo mother-son relationship persisted…
