For those considering the hotwive lifestyle with your spouse, as a Bull, I learned that more than 75% of couples who are in that lifestyle breakup or divorce. Food for thought before you go asking your wife to take another man's cock into her body.
This video shows how it’s not so easy to do double vaginal penetration, that’s why it’s usually one cock up her arse. But believe me it’s well worth trying to get both cocks into her vagina.