My petite schoolgirl sister suddenly appears in my room, leaving me completely flustered. I was just about to jerk off, and she shows up at the worst possible moment. My heart races as she notices my obvious erection—then, to my shock, she starts giving me a blowjob. Carefully and gently, as if she knows exactly what I like. Even bolder, she rubs her panties against me through my pants. Completely overwhelmed by her actions, I end up cumming in her mouth. *Recorded using binaural audio for an immersive experience. *Lying down is recommended for viewing.