When tightly bound, the body becomes sensitive and gets wet from humiliation! The extremely evil penis of my stepfather forces open the pure petals! Is it because I saw my mother and stepfather's SM sex that this happened? Seeing my mother's blissful expression while bound, did I become interested in bondage and masturbate? During my mother's absence, I was scolded by my stepfather for peeking and punished. From that point on, the training progressed, and ののか fell into being a rope slave…
