semi-realistic anime illustration, painterly digital rendering, loose textured brushwork, soft blended shading, ethereal glow, sketchy linework, dramatic colored lighting, subtle cross-hatching, selective saturated accents, sleepy beauty, half-lidded eyes, delicate face, sharp jawline, slender face, pale skin, glossy lips, layered hair, boy, girl, 187cm tall, male, 45 years old, slender but muscular, overall thin, long white hair tied in a low ponytail. Bangs are parted 3:7 with layers, hair is slightly flicked throughout, stubble on the chin, slouching posture, exhausted impression, dark circles under the eyes, jagged teeth, wearing a worn-out white lab coat, lab coat is unbuttoned, a white dress shirt underneath with the first button open, a worn-out black tie, black slacks, black bathroom sandals, white socks, rimless glasses with a black glasses chain, black eyes.
Pose is with one hand in the lab coat pocket and the other hand extended.
Draw in a character setting sheet style showing the front, side, and back, keeping the face and clothing consistent.