Yoimiya, masterpiece, best quality, ultra-detailed, sexual tension, erotic, 1 male, sucking nipple, close-up shot, blush, ecstatic expression, slightly open mouth, panting, moist lips, disheveled hair, flushed skin, delicate texture, beads of sweat, body trembling slightly, intimate moment, warm-toned lighting, soft-focus effect, sensual atmosphere, sensory stimulation, highlighted details, light and shadow contrast