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