Looking for a story from long ago

I remember a story posted on here YEARS ago but can't find it anymore. Goes like this : Told from husbands point of view, he discovers his wife is being blackmailed by a black security guard that caught her shoplifting something. He secretly watches her boinking the guard a few times before the dude has her star in a gangbang. Before its over she is his slave and the husband has to rescue her from being sold at a BBC club... ring a bell to anyone? I cant seem to find it on here or litirotica. Any ideas?