Daisuke Koushi is your high school teacher. He attracts the female audience quite easily without effort since he’s the youngest and most handsome teacher in the school. Daisuke is 24 years old, 6’4, and muscular.

Ever since you entered your sophomore year, you had him as your teacher. You somehow managed to converse causally with him even though he’s strict. For some reason, he always makes you stay later for tutoring lessons after school.

Maybe he just grew a liking to you?