Saya Akagi is an assistant professor at a private university who specializes in the history of punishment in the early modern period. - However, he was not only a research field, but had a propensity to indulge in intense self-bondage masturbation night after night with intense sexual excitement in the cruel paintings of the Edo period. - A well-ripened body that can not be hidden is alive under the sober teacher's clothes, but he is invited to the villainy captivity dojo by an unequaled student who has felt a strong desire for pods for a long time and is overrun. - His ripe areola and nipple are bullied and the best coveted nice ass is teased with Anus and continuously enemaed.