Wasn't this a Law & Order: SVU episode?

Young man's suicide blamed on mother's cult: "Former sect members tell CNN Berg encouraged adult-child sex. More often than not, they say, the chosen child was Rodriguez, the son of Karen Zerby, who Berg called his queen. Zerby became the leader of the sect when Berg died in 1994."

Well, whether it was or not, it's still horrifying. That poor guy.