Yeah I completely agree with the above. I know dom and sub couple that have other partners but its always after vetting and meets. This one time our friend (the sub) went with someone whilst she was away with out her hubby (Dom) knowing about it. Apparently its not the done thing. So in short Id...
Back in the day (1980s ish) my wife had "big" hair as most girls / ladies did back then. There were times especially during the summer she would sit between my legs as we watched a film or on occasion some porn. I have shed my load many times whist grasping a handful of her long curly locks...