SSIS-083 Meiko and I had known each other for two months, and our relationship was completely innocent. Today, Meiko’s parents were away on vacation, so only she and her older sister, Riri, were home. She invited me over to her house, and it seemed like this was the breakthrough for our relationship. As soon as I arrived, I met her sister. My first impression of her was that she was very beautiful, refined, and innocently pure. But during dinner that night, while my girlfriend was in the bathroom, her sister approached me, whispered lewd things in my ear, and then unexpectedly kissed me! The sweetness of her tongue, the scent of her body, and her suggestive words made my penis uncontrollably erect! Seeing my discomfort, she helped me relieve myself and soothed my erection. And from then on, our secret relationship began. We secretly had sex even when my girlfriend was around!!!
