Regarding your question about thinking about sex, is that also one form of illicit sex or against our four principles? Yes, even thinking sex is the same as illicit sex, but one who is not advanced cannot avoid it. But that does not disturb our regular procedure. We should strongly follow all the regulations and principles and chant and these thoughts will come and go away. Thinking will come; even great saintly persons like Lord Siva are not free of thoughts that come, so what to speak of you. So we must say that such thinking is no offense because you are accustomed to this habit. But beyond thinking are feeling and willing, so even thoughts of sex connection may come, that is difficult even for saintly persons to avoid, still, in the further stages of feeling and willing we can easily conquer over this sex urge. Willing should be avoided and acting stopped, or else there is offense of breaking this basic prohibition of illicit sex-life. Because thinking comes I shall give it practical shape: that is nonsense, but because it is an old habit we are unable to check it unless we can understand the nature of feeling, willing and then action, and how by proper use of intelligence and prevent thoughts which must come from maturing into actions—that is the practical application of Krishna Consciousness regulative principles. Even Lord Caitanya Himself said that sometimes when I see a wooden form of a woman, my mind becomes agitated but that does not mean that we should give it practical shape, that is intelligence. One must be convinced that sex-life without exception means trouble, therefore he is able to stop it at the thinking stage by not allowing it to be felt, much less willed and acted.

 Regarding your questions about sex life, the basic principle is that in executing Krishna Consciousness sex life should be avoided as far as possible, and it may be utilized only for begetting Krishna Consciousness children. This is the basic principle that should be followed as far as possible by all married individuals. During the period of pregnancy sex life should be strictly avoided. The basic idea of raising children as they are described in the Vedic literature is that from birth till the age of five years the parents may be very lenient with the child. From the ages six to ten they should tighten the discipline of their child, and from the ages of ten till the sixteenth year the parents should be as strict as a tiger with their child so that he will be afraid to be disobedient at all. Then after the sixteenth year the parents shall treat their child as a friend, and the child is allowed to gradually develop his adult responsibility and independence. Regarding your other questions, yes, you may wear any clothing that you find comfortable; no, it is not very good to use yeast in preparing prasadam. It is better to prepare bread in the process as you have seen done in the temple. I hope this will answer all of your important questions. I have also received one letter from Isanadas dated July 4, 1969, and his camp program sounds interesting. I am anxious to know what are your plans for going to London because now I understand they have facilities to accommodate you and your husband. So either yourself or Isanadas may write to me to inform me.