HUNTA-253 Is My Big Sister Going Wild With Masturbation Using A Vibrator In Her Panties While Sleeping? Her Room Is Usually Always Quiet, But Now I Can Hear Strange Mechanical Sounds Coming From Inside, “Vweeen, vweeen!” When I Went To Take A Lo

From my sister’s room, which is always quiet and serious, I hear a strange mechanical sound of “Whew, whew,”. I was curious and looked into it secretly and there was a terrible sight! My sister who was masturbating with a vibrator seemed to have fallen asleep as it was, and the vibrator with the power turned on moved inside her pussy! I am very excited about the shame of my sister, who is usually a solid person and super serious! My sister got up when I was messing with the inserted vibrator and staring at the mako.