Prompt: masterpiece, best quality, subaru_natsuki, 1boy, walking, upper body, (arms behind head), looking at viewer, black hair, brown eyes, light smile, casual, black t-shirt, blue pants, park, tree,
Negative prompt: FastNegativeV2, worst quality, low quality:1.4, out of frame, 1girl, muscular, feminine, formal, dress pants, belt, emblem,