I wasn't DF'd, but I did divulge embarrassing details to an elder. Once I was involved in "inappropriate touching" and the elder asked if I touched the guy's Johnson. Then he asked how long was the touching, if it was over or under the pants, and if the guy's pants were still on or completely off. :S It was so mortifying.
Another young sister in my Hall had a wordly boyfriend, and the elders asked her how many times she had sex, and if she had an orgasm! WTF?