PART 3: Martin stands petrified with his female classmates surrounding him. Not daring to question the teacher's authority he accepts this must be a particularly unpleasant form of physical exam. The girls are just thrilled at having a live male model to liven up their boring lesson. But it's not just Martin and Paul who are in for a surprise today. The headmistress waits impatiently for her interviewee to arrive, blissfully unaware that he is already here and in with the nurse.