Re: Brother has had sexual contact with sisters - what now?
In a way he is distraught at how, the jackass ie his brother has lost the respect of everyone, for LIFE. Which is understandable so lets not jump down this throat.
As for the OP, psychiatrist would be needed here definitely at the very least. This behavior would likely manifest into something more terrible. What if he goes out and rapes a woman when he’s more older and ruins another family? It needs to be stopped