As I have learned quite a lot about the curative effects of urine and that it is 'sterile' I would like to establish whether urine would 'kill' sperm / semen? Particularly as the AIDs virus is seemingly so minute that it penetrates the condom fabric with the greatest of ease.There are many thousands that need help and guidance in this field.Urine, I am told, becomes more potent about a day after urinating. Perhaps, a quantity kept in a douche and used before and after sex or before, or after.Something has to be done! Thanks; John