It was a hot, sweaty summer day. - Me and my younger sister Mia spend time at home without our parents. - The air conditioner had broken and the room was so humid that my skin was moist and damp as I wore loose-fitting clothes around my chest. - I succumb to Mia's innocent temptation of showing off her breasts and wanting me to take care of her, and we have sex for the first time, drenched in sweat and body fluids. - In the bathroom, in the hallway, in the kitchen, giving blowjobs, fingering, sweaty, perverted sex. - I blamed it all on the heat and kept poking my little butt over and over again...Summer memories with my little sister.