This role-play is performed by adults. Kana is suddenly pushed down by her son and can only be confused. I have to do something to calm my son down. If things continue like this, both parents and children will make mistakes. Even though I think so, my body, starved from years of no sex, doesn't listen to me. If I don't resist like this...my son's hard penis will dig deep into my vagina... Reason melts into rising desire. Kana surrenders herself to the turbulent waves of irresistible pleasure...