The men must prevent an egg from being fertilized by another man at the time of ovulation.

That is the only way to know for sure in a few weeks they do not help feed the offspring of another man …     So if she flies up (because some stupid hobby photographer comes too close), he must immediately follow her …     They then make a lot of noise toContinue reading “The men must prevent an egg from being fertilized by another man at the time of ovulation.”