character: artoria_pendragon_(lancer)_(fate), character: mordred_(fate), Artoria Pendragon Lancer standing behind Mordred, penetrating Mordred from behind doggystyle standing position, Artoria wearing black latex corset, black latex gloves, black latex thighhigh boots, strapon visible, smiling confident expression, Mordred completely nude except for black latex gloves and black latex thighhigh boots, arms tied behind back with latex straps, bondage, Mordred moaning lustfully with happy expression, blushing, sweat, intense sexual scene, inside pirate ship captain private cabin, wooden interior, dim candlelight, dramatic lighting, widescreen composition, erotic atmosphere, detailed skin texture, high quality illustration