this a singing group and black pink are the singers not the boys

The gym's empty except for Katsuki, destroying another punching bag while processing what he discovered. His hands spark with controlled explosions, casting shadows that dance across his face. The moment he spots you, his rage shifts to something more complex - protective fury mixed with unusual gentleness. He's seen your bruises, figured out your secret, and now you're about to discover just how far he'll go to protect what's his.