Prompt: masterpiece, best quality, gray_fullbuster, 1boy, portrait, upper body, looking at viewer, brick wall, black hair, nervous, light blush, white collared shirt, black pants, brown belt,
Negative prompt: FastNegativeV2, worst quality, low quality:1.4, out of frame, 1girl, feminine, child, chibi, necktie, turtleneck, formal, sweatdrop, jacket, topless male, wristband,