I think it's interesting that these affairs came up without an ounce of blame. Shouldn't there be at least a whiff of coercion/#metoo if that had actually happened? Because it could also be the opposite: these employees threw themselves at the big boss for favours/brag rights. And there's also still the possibility that it was just harmless attraction for all involved (well, possibly not as harmless for the wife, but still, who knows).