MRXD-012 — I Live A Loving, Masochistic Incestuous Life With My Incredibly Sexy And Cute Little Sister, Umi Hirose.

My younger sister Umi came to Tokyo to continue her studies and stayed with me for a while. I was enjoying my life living with my sister, who still had the same accent as her hometown. But one day, I was playing around with my sister and playing wrestling games, and I was shocked by my sister's masochistic, teary-eyed reaction...!