Trisha's Pussy Whipping

A little over twelve months ago David's and Trisha's dinner guests caught them in an unguarded moment enjoying BDSM games down in the cellar of their home. The guests (Tina and George) had left earlier but George had forgotten his gloves and returned. The concealed door to the cellar 'games room' had been left ajar and the noises issuing from the cellar led him to creep down the stairs to see what was going on. David was engrossed in pinioning his wife to a framework of tubes preparatory to teasing her sexually. George had a momentous idea ......