My masochistic tendencies were exposed by my sadistic girlfriend's older sister, and I was trained into a lowly penis pet through extreme masochistic and sexy play. (Mikoto Chio IPZZ-955)

My masochistic tendencies were exposed by my beautiful girlfriend's older sister, who also had a slightly sadistic side… “Sister, no! I’ll make a sound…” “Actually, you really want me to do this to you, don’t you? (laughs)” With my girlfriend right next to me and me unable to make a sound, I kept repeating my lewd teasing! “If you make a sound, you’ll be discovered, okay? (laughs)” Unable to make a sound, I was being played with by authentic masochistic techniques!! Faced with her outstanding slender yet large-breasted body and overly authentic masochistic techniques, my rationality was completely ignored, and my erection just wouldn’t stop! “Please! Please bully me more!” The one who trained me, this masochistic guy who can’t be satisfied without being bullied and played with, was none other than her older sister…