[Mana Sakura releases her first lesbian work in a long time.] Violated by extraordinary love!! The ultimate incestuous relationship in which both bodies and Kokoro collide violently. "No, I will never forgive you." The younger sister had a strong love for her older sister. However, she saw her sister with a boyfriend... She became mad with jealousy and decided to carry out a plan to attack her sister. Enter into a twisted world of pleasure that only the two of them can understand...