So it continues. I'm in the kitchen getting a drink of water, recovering after having cum over my mate's face and watched my wife (B) and my mate's wife (Kate) finger each other. I really needed a rest from all the sexual activity that had just transpired. However I spotted something in the kitchen that set my mind racing (and my cock twitching) There was a bottle of Prosecco (or Cava, certainly not expensive champagne) o...