Since the day my husband went on a solo business trip, I've been stuck in a deep state of sexual frustration. Masturbation has become part of my daily routine, but it only makes me feel lonelier with each passing day. Koyo's sighs increased day by day. Seeing Koyo like this, Daisuke, her son, who had been racking his brain for something he could do to help, one day caught Koyo in the act of masturbating. After witnessing that seductive scene firsthand, Daisuke decided to comfort Koyo with his body, embarking on a forbidden act of filial piety.
