Nasty Fantasy

I have had this fantasy for years and maybe one day when this covid is over we might get to do it.
What it is, is I like to watch my sexy wife sucking cocks. She loves to suck cock and probably sucked off dozens of men before we met.
Anyway, I want her to start with licking and sucking his balls, rubbing them on her face and getting his man stink on her lips and tongue.
I want her to keep alternating with her tongue on his balls and in my mouth.
When he cums in her mouth I want to kiss her heavenly mouth and share the creamy load.
Would be even better if she did a couple of cocks, maybe at a gloryhole.