Prompt: masterpiece, best quality, natsuki_hashiba, 1boy, portrait, upper body, against wall, brick wall, blonde hair, brown eyes, happy, laughing, cream cardigan, white shirt, red necktie,
Negative prompt: FastNegativeV2, worst quality, out of frame, low quality:1.4, 1girl, feminine, monochrome, greyscale, bad shadows, blush, sweatdrop,