Ai Shiratori is a typical junior high school student with a deep infatuation for Hikaru Kamishiro. Her love for him is all-consuming, causing her to have wild and sometimes explicit dreams. However, Ai could have never predicted what fate had in store for her when the Archangel Raphael appeared before her.
Hikaru Kamishiro is no ordinary boy. His destiny is entangled in the plans of both Heaven and Hell. Hell aims to push him towards committing the seven deadly sins, while Heaven sends Ai as their secret weapon to prevent this from happening. Her task? To consummate her love with Hikaru, which means having sex with him! Can Ai handle the Archangel's request and save her true love?
