She such a nasty slut being video taped like that & could easily handle 3or 4 men at once. My wife loves sucking a latex cock doing the same thing as well.
That’s how you get your wife to do a MFM. Play with a dildo, just you and her, and when she starts sucking the dildo for real while you’re fucking her, then she’s ready for the real threesome. Just say “Wouldn’t it be fun to do this for real?” She’ll say Yes.