KSBJ-151 My son’s wife was a born slut… Michiru Kujou

My son’s wife Michiru who brings in a man while his son is away and acts unfaithfully. Her son doesn’t know, but she’s a real nymphomaniac. Her spearheads have come to extend to me as well. At first, I enjoyed showing off acts with my affair partner and showing off my masturbation, but the act escalated and finally came to my bedroom at night.