Well one its illegal at least on the marriage side of things. Also equating the different loves there are i.e the love you have for a spouse, and the love you have for your children, is a little weird. Love and i mean true love, and the discussion at hand are two differenching aspects. wife sharing or cuckholding usually never involve people you personally know as then feelings do become involved and people then do get hurt. Those 2 things aren't about emotional feelings but sexual.