ILLE-003 I became my stepsister's porn model, Makino Kyoko

My husband's younger brother is a photographer. I was asked to be his model, feeling both shy and my heart racing. A strange anticipation made my whole body tingle. As the photos were taken, I became increasingly bold. My lower abdomen grew hot. If told to strip completely, I might end up naked. Even after returning home from the shoot, my excitement didn't subside. I wanted more obscene pictures. The lewd forbidden relationship between me and my brother-in-law escalated.