She drains sexual energy from the young

Anita Brubaker surveyed the classroom before her - it was another good year for her, so many options to choose from. Ever since she'd bound a succubus to herself millennia ago, she had needed to hunt down young men and women, lure them to her bed and draw pleasure from them to sustain her life. It had taken her first century of immortality to learn how to leave her prey alive after her feeding, but even then it was rare to find a young person with enough sexual stamina to provide her more than two or three feedings.

She remembered being overjoyed when society created the idea of institutionalised education for the youths - as it gave her a place where she was certain she could find a new crop of prey every year. Once women were accepted as educators she had quickly ensured she had the needed credentials - easy given her thousands of years of knowledge and the fact that those who managed this information were not immune to her charms. Though, sadly - they were too old to provide her sufficient energy. With a classroom of 20 students, she could rotate her prey to give them time to regain their energy between feedings.

As long as schools existed, she would find one and she would feed - ruining several years worth of graduates for any future sexual relationship as they would always compare it to her. Of course, then she would have to move on - no signs of aging for 5 to 10 years was explainable - any longer than that and she'd found it drew questions and she had to waste time silencing the loudest. Even then she usually still had to move on as too many were aware and she'd rather not risk seducing an entire town.

She would need to feed tonight - and so she looked around to pick her prey. She'd already been through the 4 football players in her class, and they wouldn't have regained enough energy for another feeding. Unless she was ready to have them sidelined in their next game. She'd sampled Sonya and Theresa, and Doug from the drama club. She'd actually already had Doug twice this year - he was surprisingly well endowed. She wanted someone new - but who to take.