Johnny wanted to have sex with a girl in his office, but she belonged to someone else...
One day, Johnny got so frustrated that he went up to her and said "I'll give you £100 if you let me screw you!" But the girl said no...
Johnny Said "I'll be fast. I'll throw the money on the floor; you bend down and I'll be finished by the time you pick it up."
She thought for a moment and said that she'd have to consult her boyfriend...so she called her boyfriend and told him the story.
Her boy friend says "Ask him for £200, pick up the money very fast, he won't even have a chance to get his pants down."
So she agrees and accepts the proposal...
Half an hour goes by and the boyfriend is waiting for his girlfriend to call...
Finally after 45 minutes, he calls her and asks what's happened?!?
She replied, "The idiot used coins!!"