JUQ-100 A sweaty married woman's overwhelming hip thrusts made me ejaculate without even moving my hips. Mariko Sada - Mariko Sada

One midsummer day, in record-breaking heat, I injured my right shoulder during volleyball practice, so I asked my friend's mother, Mariko, to give me a massage. From the very first day we met, I had developed a faint, unattainable love for Mariko, who possessed an adult, sexy charm. I had this feeling and accepted the massage, but when Mariko straddled me, I became erect. As if sensing my desire, Mariko walked towards me with a captivating smile.