masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, colorful, shiny skin, countershading, intricately detailed illustration, natural lighting, 1boy, male focus, Kaneko_Senpai, brown hair, brown eyes,
solo, male focus, shiny skin, hat, satchel, bag, holding envelope, (incoming letter:1.05), holding letter, hat tip, blush, awkward, one eye closed, confession, upper body, adjusting hat, wavy mouth, looking to the side, shy, blush, tsundere, incoming gift, averting eyes, pov, delivery, European postman in traditional uniform, dark green jacket with brass buttons, peaked cap adorned with official emblem, foreshortening, outdoors, blue sky, sunlight, blurry background
