My older sister was drunk and barely conscious. Her short shorts had ridden up slightly, exposing her pure white, tempting ass, making me incredibly aroused. Unable to resist, I reached out and touched her, then grew bolder, slipping my hand under her clothes to grope her big tits. She still seemed completely out of it, so I gradually escalated—shoving my bare cock into her mouth, teasing her pussy, building the excitement. Soon, her slit grew wetter and wetter, and I couldn't hold back any longer—I thrust my cock inside. Even when she started to wake up, I kept going, making her service me until I erupted a massive load all over her cute face!