Two girls, fed up with their boyfriend's behaviour, are visiting Karina's school for training men. Karina explains she has some unusual methods and then shows them round. In room one instructor Paige has a new man chained to her "milking chair". Karina explains that emptying their balls makes them more docile and then invites the girls to have a play themselves. With all four women taking turns to stroke the guy's cock he soon cums...
