Prompt

male tiefling, red skin, black hair, curved horns, yellow eyes, tail, strong, virile, muscular, thick cock, black glans , round testicles, flaccid, veins, thighs, knee up, posing. inside castle hall, medieval, bed chamber, window, night, detailed, realistic, portrait

Negative prompt

breasts, bald, shaved hair, hooves, hoof, beard, anime, manga, cartoon, drawing, 2d