KSBJ-175 — Affair At Home Behind Her Husband's Back Mayuka Kitagawa

My husband's younger brother, Susumu, had business nearby and came over for the first time in a while. Susumu and I were classmates and have known each other for a long time. When I see Susumu, I feel like playing a prank on him for some reason... While the three of us were chatting, I enjoyed the thrill by touching Susumu's crotch with my foot so that my husband wouldn't notice. Thinking that it would be bad if he was found out, Susumu got up from his seat and tried to run to the bathroom, so I chased after him and started sucking his dick. Susumu was relieved that he had somehow managed to avoid being found out that day, but...