USBA-033 Uniform Bondage Punishment By Father-in-law, An Innocent Body Who Learned The Taste Of A Rope Mahiro Ichiki

It was because of the rope that I first learned about sexual pleasure. - The pain and misery of being tied up sprout masochistic lust. - An obscene body that becomes sensitive when tied tightly and gets wet when humiliated. - Mahiro peeks at the SM sex of her mother and her father-in-law. - Seeing the ecstatic expression of her mother who is tied up, Mahiro who is interested in her bondage masturbates. - She is scolded and punished for peeping from her father-in-law while her mother is away. - With that as a trigger, her training progresses, and Mahiro falls into a rope guy.