Yamada-kun is Too Kind

Ayukawa-kun, an honor student who is shy and inconspicuous, witnesses a mysterious beautiful young man who looks a little like a delinquent but somehow wears cats all over his body on the day of his high school entrance ceremony. Ayukawa-kun leaves the scene because he doesn't want to get involved, but the young man is Yamada-kun from the same class...? A heartwarming BL (?) between a cat-loving,残念イケメン不良 (unfortunate handsome delinquent) and an ordinary honor student begins!