Bored and horny, David wanders around the house, his young mind filled with naughty thoughts. He spots his sister's vibrator in her room and, unable to resist, picks it up. He presses it against his jeans, feeling the vibrations through the denim. His cock hardens, and he unzips his pants, pulling out his massive, untouched dick. He tentatively touches the vibrator to his sensitive flesh, gasping at the intense pleasure. David's inexperience shows as he clumsily explores his body, but his enthusiasm more than makes up for it. He strokes himself faster, his breath coming in short pants, until he finds his release, his body convulsing as he comes all over his sister's bedspread.