Accompanying his lover, Anna, Kazuma visited the Kawarazaki residence, which was located deep in the mountains. The house was splendid, but all the people living there were addicted to perverted sexual pleasures. When he saw a maid, Suzuka, being trained as a sexual slave, he began to feel a strange desire. He and Miyahara Maki, who lived in the house, sought out each other passionately. It was the beginning of a two-day nightmare filled with perversions.
