[I peeked into the chairperson's hidden face…] The cutest chairperson in the class turned out to be a perverted masochist woman… I found out about her sexual tendencies… The sight of her being tied up and asking for training was disgusting… I couldn't control my jealousy and excitement as she was so different from my ideal figure… Bondage training, exposure shame play. Bondage masochist x perverted training who drowns in the gap between girls.