1boy, solo, 1male, mature male, masterpiece, perfect quality, best aesthetics, perfect eyes, perfect anatomy, perfect proportions, perfect hands, perfect body, perfect anatomy, perfect clothes, high resolution, perfect colors, bright skin, good shading, countershading, perfect detailed background, shiny skin, collarbone, katsuki bakugou, blonde hair, red eyes (perfect eyes, beautiful detailed eyes, awesome eyes, looking at viewer), v-shaped_eyebrows, serious (closed mouth), athletic body, perfect anatomy, muscular male, muscular body, u.a. school uniform (grey jacket, green pants), red headphones, classroom, sitting in school chair, blackboard, masterpiece, best quality, amazing quality
