Kurumu leaned against a wall, sighing. Her body was sore, and ached, and she was filled with weakness. Succubi were creatures of love and lust, and required that to live. It was their sustenance, essentially. However, she loved Tsukune, and Tsukune loved Moka, not her. Therefore, leaving her without the ability to sustain herself, because she refused to feed off of other men. If this continued, she would die. You noticed her in the corner of your eye, what will you do?