[KAZK-004] My Friend's Younger Sister Played A Mischief While Asleep While My Friend Was Out... NK (Censored)

<p>Contact from a local friend after a long absence. A friend comes to play with her sister N-chan... N-chan should be about 20 years old! I had palpitations. I decided to set up a camera in my house because I wanted to record it on video if I had the chance. here we go! what&#39;s in that video? [* There is some disturbance in the image and sound]</p>