My cute little sister and I were alone together (heart), and it all started with a playful kiss. My sexual desire quickly surged, and the moment she touched my erect cock, all morals collapsed. With a little sister who adores her big brother and never resists anything, I keep escalating with one lewd prank after another. She's short, has small breasts, a shaved pussy, and an extremely slender, almost skinny frame. On top of that, Karen's naturally flexible body makes her incredibly erotic—her every move drives me wild. Everything about her fuels my desire, leading to an intense series of erotic moments.