[Reducing Mosaic]DLDSS-112 The defenseless valley exposed by the big-breasted sister in the room across from me. She invited me to be her sex practice dummy and showed off her intense hip movements… Minosu Suzume

I was peeping at the beautiful woman in the room across from mine every day. She would flash her large breasts through the window and have sex with her boyfriend, seemingly on purpose for me to see. One day, she beckoned me from the window while looking straight at me... "You've been peeking into my room every day, right? I'll forgive you if you become my practice dummy for cowgirl position." I went to her room as I was led...