The young man from the neighborhood takes by me sometimes private tutoring, because he had problems in vocational school. Mathematics did not really suit him, but then it rings at my door and he shows me his last work: best work in mathematics!!! For that I promised him a reward and my girlfriend thought the idea was pretty good that the young guy with one horny the three with two blondes should be surprised! At the age of 19, that was certainly the best reward he could get could imagine! he will always write good works in the future :-)