In fictional works like dark romance novels or "Otome" (romance-focused) games, teacher-student relationships frequently utilize specific tropes:
Mr. Aldridge’s face softened, then turned serious. He sat down across from her, leaving the desk between them. “Maya,” he said gently, “I’m glad you trust me. And what you’re feeling—it’s normal to feel deeply for someone who sees you. But my job is to teach you, not to be your partner. That would hurt you, not help you.” my first sex teacher mrs sanders 2