flat shading, soft gradient, clea

flat shading, soft gradient, clean lineart, 8k, masterpiece, delicate illustration, flat color, beautiful eyes, depth of field, 2000s moe-style, heisei retro, boy, young boy, shota, Black hair, fair skin, sailor uniform, shorts, sea, school, student, soda, soda motif, summer, sweat, Ramune.