Young girls from poor families can rarely count on a successful marriage. After all, their provincial suitors usually have neither influence nor sufficient funds. That's why attractive girls are so attracted to Edo, a city where aristocratic clans and rich nobles live.

In this story, we are talking about a teacher who appeared in one of the Japanese schools and immediately gained popularity among the students. He held after-school classes where the students discussed their career plans.

This anime tells the story of a young man named Nikita. His life is a series of tragic events and boring everyday life of an ordinary student. Nikita's parents died in an accident. He miraculously survived and now lives with his half-sister. One day he meets a beautiful girl named Ren. She is a long-legged beauty with bright copper hair, about whom the man dreams all day long.

This mysterious house is located outside the city limits and has many unique features. Behind every door of this house lurk passionate women who always crave intimacy.

If we talk about the idea of this animation, then there is nothing outstanding in it. The plot tells about how girls are prepared for life in a cruel world, where they must become submissive sexual slaves of their masters.