In this adult teacher-and-student role-play, the class's top student hides a submissive side: whenever her teacher calls, she eagerly comes to serve him with her mouth. Hopelessly in love with him, she has gone from shy beginner to obedient oral slave, deep-throating his cock, happily swallowing after he cums in her mouth, and letting him fuck her pussy whenever he feels like it. He intends to keep using her through graduation.