In this adult student role-play, college student Sara Isshiki starts working for an escort service to cover tuition and living expenses. Just as she grows comfortable with the job, the client waiting at her next appointment turns out to be her seminar professor. Exploiting school rules and his authority, he promises to keep her job secret only if she submits to his desires. Unable to refuse his repeated summons, Sara faces increasingly perverse demands. Though initially filled with fear and disgust, her mind and body gradually become unable to escape their secret relationship.