asagiri gen, ishigami senkuu, dr. stone, highres, ..., 2boys, :/, arrow (symbol), asymmetrical hair, bandaged arm, bandages, blush, e=mc2 (equation), facial mark, greyscale, hands in opposite sleeves, japanese clothes, light blush, looking at another, male focus, monochrome, multicolored hair, multiple boys, poppoonnii2, shirt, simple background, spiked hair, split-color hair, turtleneck, turtleneck shirt, two-tone hair, white background