And so I made my sister-in-law my plaything. (Sawajiri Mami JUX-508)

Jiro, the younger brother, lives with his older brother and his wife. His sister-in-law, Mami, used to be his tutor, and Jiro fell in love with her from that time. Still unable to accept that the woman he loves is married to his brother, Jiro sexually assaults Mami and even films it…