asagiri gen, ishigami senkuu, dr. stone, commentary request, 040104biglove, 2boys, black hair, blonde hair, blue eyes, blush, collar, collared shirt, gradient hair, green hair, grin, hug, interlocked fingers, light blush, long hair, looking at another, male focus, multicolored hair, multiple boys, red eyes, shirt, short hair, simple background, smile, smirk, smug, spiked hair, teeth, two-tone hair, white background, white hair