1boy, 16~20 years old, male focus, muscular male, nsfw, 3D, realistic, indoor, normal hue, central, golden ratio, sitting on the leather throne, sharp-featured body, tall, burly, highres, slender build, perfect anatomy, skin texture, large earphone, thick dark buzzcut hair, see-through bangs, shallow eyebrow, symmetrical eyebrow, large bright eyes, symmetrical eyes, square gold-rimmed glasses, big straight nose, closed mouth, double-edged polearm, broad shoulders, noble attire, bdominal stretch, tight-fitting, dark green leather half-shoulder cape, dark leather sleeveless shirt, leather gloves, holding open book, black trousers, spreading long thin legs, , large erect penis over 10 inches length and 3 inches width, erection, large scrotum with testicles, masturbation, high-heeled leather boots, soft smile, handsome, powerful, from front, looking ahead at viewer, day, masterpiece, best quality, hyper-detailed, intricate detail, professional photography, matte, bright, the most beautiful ever seen, post processing, dreamatic lighting, ambient lighting, epic composition, ultrawide shot, uplight, raytracing reflections, depth of field, gorgeous background