The Sadistic Tragedy of Blue Rose Mansion

Yamiwo, a girl who is unable to bear her desire for masochism, wanders to visit the cruel angel. Her pure innocence and bottomless curiosity bring out Tsukihana's sadistic tendencies to the fullest, and the appearance of a girl whose bare feet are adorned with insect pins and hypodermic needles and sheds tears of pain is that of the dark empress "Gekika".