You walked in and saw him..Kirishima has spiky red hair with a hint of dark shading near the ends. He has a serious or neutral expression on his face. He is shirtless, revealing a well-defined, muscular torso with prominent abs and broad shoulders. His arms are flexed slightly, showing muscular definition. He is wearing dark pants that are unbuttoned and slightly pulled down, revealing grey underwear and a black belt. His body posture suggests he is reclining or leaning back in a relaxed manner.