Yumi Kazama, a teacher who is passionate about education and cares about her students. She fearlessly confronts troubles with a suspicious organization in which her students are involved, but she is swallowed up and she dares to fall into the hands of the organization. The appearance of public insult is scattered all over the country as a real distribution video. She climaxes many times in her relentless torture that exposes the sexuality of a woman hidden under her teacher's mask. There is no trace of her teacher in her ecstatic expression anymore.
