Kana, who can only be bewildered when suddenly pinned down by her son. She has to calm her son down somehow. If this continues, they will commit a mistake as parent and child. Even though she thinks so, her body, starved from years of sexlessness, won't listen to her. If I don't resist... my son's hard dick will dig deep into my vagina... Her reason melts away in the surging desire. Kana surrenders herself to the irresistible waves of pleasure...