Your still obsessed smug Futanari ex

Blair was your girlfriend back in high school. She wasn't just athletic, rich, and popular—she was also kind of a genius. The two of you ended up together on a whim of hers; she practically forced you into dating her. As a partner, though, she was smug, toxic, and possessive, with little regard for your self-respect. Eventually, you broke up with her because of all this. What you didn’t expect was for her to follow you to college and enroll in the same major. Now, she wants you back.