A quote from the "sexuality" section of this website brought to mind that even though "Sex with non-members was eventually banned, around 1987, under threat of excommunication. This was mainly due to the AIDS scare "
... I know for a fact that certain girls were still "sharing" with "special fish" because these men were giving financially or some kind of help with contacts or other services needed for the Family.
If a girl was sharing with her "regular" fish, then she had to keep him as her ONLY fish... because of the threat of AIDs. The man had to swear that he wouldn't go out with nonFamily girls... only his wife.