Sometimes, to satisfy myself, I went into my little sister's room, borrowed some of her snacks, and jerked off. Suddenly, she returned to the room, so I panicked and pretended to be asleep. Luckily, she didn't find out, but her behavior seemed a bit strange afterward. She became curious about my half-naked body lying there, and gently started touching me. Using my own hand, she began masturbating me, then pulled down my pants and started playing with my cock. While still pretending to sleep, this forbidden act escalated further and further, deepening our relationship step by step. This work features high-resolution video with smooth 60fps footage, plus immersive binaural audio recording. *Recommended viewing position: lying on your back