Very nice. Having seen this same view of my wife and her lover (or in a few cases, her guy for the night), I'd simply add: as a husband, this never gets old. It's just electric in that as the husband, your cock will be tingling immediately as you try to stay calm while you are dying to take seconds. This clip is nicely filmed and captures the moment.
Want to give him a butt rub while kissing and licking his butt cheeks and rub my dick between his butt cheeks and hump until I cum. His butt would feel amazing