“mature sex world” is all elegance: a raven-haired woman in heels and pearls, nothing else. In “mature sex world” she sits on a grand piano, legs wide, using the smooth handle of a hairbrush as a dildo. The contrast in “mature sex world” between refined setting and raw masturbation is intoxicating. Her cultured moans echo in “mature sex world” until she shatters, elegant composure lost in shuddering climax.