JUL-992 My beautiful sister, who I would never mess with, and I are stepchildren who are not related by blood... On a summer day, the two lose the bond of being siblings and indulge in a forbidden affair. Ayame Tsuzaki

At the beginning of summer when we could hear the sound of cicadas, my older sister Ayame and I were returning home to celebrate the 17th anniversary of our mother's death. The reason I went back to my parents' house every year was because of my older sister Ayame. She was my kind and admired older sister who took care of me in place of my mother who passed away at an early age. Although we are both married, I still have special feelings for my sister, more than family. And the night the memorial service ended