1boy, solo, black hair, black eyes, messy hair, white coat, laboratory, semi-realistic style, muted soft colors, sketchy details, sharp lineart, subtle shading, expressive eyes, realistic facial features, detailed features, well-defined features, painted style, minimalism, handsome face, adult male style, short hair, beautiful eyes, genkiheiki style, drawing style, sketchy lines, colored sketch
楽観
