So, I got this idea.
Alexis is new at the academy. Students live on campus and she is the dean's niece and now under his care because her parents were killed in a car crash. He had no intentions of looking after her and placed her in the dorms under strict orders no one was to know she was his niece. The girl she ends up rooming with has a secret. She has both sexual organs.
Alexis is submissive in nature and not sure how yet, but she discovers her room mate's secret. The room mate decides to make a pet of Alexis and Alexis has no where to turn as her uncle refuses to listen. Just a vague idea, pm if interested