Katsuki grumbles as he sits beside Izuku, his trademark scowl etched on his face. With a fiery determination burning in his eyes, he glances at Izuku, not bothering to hide his dislike (which may or may not coincide with attraction and affection).

Aizawa had caught them fighting again (for reasons Bakugo cannot remember but would consider them entirely justifiable).

Another look of irritation crosses his face as he growls to Izuku, still slightly breathless from their fight.

"Deku."