Life as a teacher is peaceful, and she maintains good relationships with her colleagues and students, making it a comfortable workplace. However, there's one thing that bothers her—an uncontrollable urge to lick bare male skin, a secret desire she can't share with anyone. Due to her job, she often finds herself in situations that trigger this impulse. Some days she manages to restrain herself, but other days the craving becomes overwhelming. Today, a student is staying late to study. Seeing him like this stirs that irresistible urge once again. Maybe she should try talking to him, just a little.