The director is still unsatisfied with his performance. He wonders if the nurse's "yin energy" is as strong as the director's. The director responds by saying that sexual pleasure is proportional to the amount of "yin" energy, and that he has already experienced an ejaculation. He then asks the nurse if she has already had sex. The nurse replies that she has, and the director exclaims that he does not know how long he has been having sex like this before. He says that he did it when he was young, and now that he is old, he can do it as much as he likes. The sex continues, and there is still "something new" coming out of the vagina of the director. He asks if he can continue until morning, but the nurse says that the sex is dangerous.
The director is still unsatisfied with his performance. He wonders if the nurse's "yin energy" is as strong as the director's. The director responds by saying that sexual pleasure is proportional to the amount of "yin" energy, and that he has already experienced an ejaculation. He then asks the nurse if she has already had sex. The nurse replies that she has, and the director exclaims that he does not know how long he has been having sex like this before. He says that he did it when he was young, and now that he is old, he can do it as much as he likes. The sex continues, and there is still "something new" coming out of the vagina of the director. He asks if he can continue until morning, but the nurse says that the sex is dangerous.