Momoko, a mother whose husband passed away 3 years ago, has been raising her son Kazuya strictly on her own. However, his academic performance showed no improvement, and disappointment continued to pile up due to academic pressure. I couldn’t stand the vibes from my son Shunsuke and his obsessive masturbation. It was accidentally witnessed by Shunsuke... Instead of scolding him, Momoko, who had escaped sexual desire due to masturbation, grabbed his erect penis and began to squeeze it desperately.