masterpiece, best quality, explicit erotic content,
1boy, Durin from Genshin Impact, cute shota, young male,
soft lavender purple hair, fluffy short messy hair, purple eyes,
thick black dragon horns, rough texture, segmented (not smooth),
star-shaped scale on forehead, long thick dragon tail,
black scale armor tail, gradually tapering, long slender pointed tip,
sharp biological tip (no heart shape, no pink), black dragon wings,
bat-like wings, sharp edges, dark membrane, tattered edges,
dragon bone structure, large wings, matching dragon horns and tail,
perfect anatomy, completely nude, clothing removed, visible erect penis,
lying on white bed sheet, right hand stroking penis vigorously,
both hands on penis, intense masturbation, tail twitching wildly,
wings partially spread, body arching in pleasure, anal area glistening,
liquid around anus, natural lubrication, dakimakura design,
two views (front and back), front view showing erect penis and hands stroking,
back view showing wings and nude back with anal detail, official art style,
white background, skin glistening with sweat, muscles tense with arousal,
bedside masturbation, pre-cum dripping, ejaculation on sheets, semen spurting,
climax, solo male erotica, explicit sexual scene, nude illustration,
detailed rendering, biological dragon features only, focused on penile stimulation