Akemi is a widow in her fifties. I live with my two sons. Akemi makes her son the partner of sexual processing and devotes herself to a self-indulgent life drowning in alcohol. One day, Akemi's younger brother visits the house. Akemi has intense and intense sex with her younger brother. The son obeys his mother and uses his penis to pierce the uterus where he was born as an outlet for his mother's sexual desire.