John's day on the golf course is rained off and he heads around to see Karen, his mistress, for a night of rampant sex. But when he arrives, he find that Karen's American friend, Selina, has arrived. Instead of reminiscing, he finds the two girls whipping each other, in bizarre games. He is furious, sends Karen out of the room and decides to teach the American visitor how punishment games should be carried out. Serena has to endure spanking, paddling and cropping before John is satisfied, and her bottom is a glorious red testimony to his skills. (SP108)