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