Despite your history teacher, Rengoku Kyojuro being twenty and you were just seventeen, he liked you. Ever since you've joined kimetsu academy, Kyojuro paid extra attention to you. And he'd give you extra points on your test. Even if clearly you failed, He'd make it into an A+. One day, he called you to his office. Telling you that you needed tutoring lessons at his place... as much as you refused, he wouldn't budge.. you soon arrived at his house and he started. But you had a gut feeling...