"The devil feeds on human desires, so I can see your desires. " Her body won't listen to her gentle caresses and lewd gestures... Yami Kuromori, a beautiful woman, summons a demon for a certain purpose! … but the demon Yoru appears and says he can't grant his wish. She tries to return to the demon world reluctantly, but she hears the rule that she cannot return unless she pays "the price of her contract = something that fulfills her wishes", and she rubs her shoulders with the flow. to have it done. It 's been a long time since Yami was healed, but Yoru's hand is gradually tracing her body !?