It was a sweltering summer day... My sister Aoi and I spent it at home while our parents were away. After dinner, drunk Aoi suddenly pressed her soft, white breasts against me. Unable to resist such an aggressive temptation, we had sex for the first time, drenched in sweat and bodily fluids. In the bathroom, hallway, kitchen, we engaged in various perverted acts like fellatio, paizuri, and hand jobs. Aoi shook her beautiful large breasts, soaked in sweat, as I kept thrusting into her. 'Big brother, I love you so much,' she cried out as she reached orgasm. Together, we lost ourselves in our lustful summer memories.
