I have eaten other men's cum from my first and current wife.

Once
 

Yes, I’ve eaten her ex’s cum from her pussy. Didn’t realize at the time. She past the taste off a normal variation. Years later she admitted she’d fucked her ex that night just before meeting me.

I always went down on my wife after she fucked someone else. Smelling and tasting her after was what made it all real for me.

Nope
 

Absolutely not. I've had a number of chances but that doesn't appeal to me at all.

Agree

I used it as a way of Conversation!
 

I have told my wife many times that if a seen a Super SEXY wife / girlfriend of hers, that for the chance I would even EAT out that wife's pussy after her hubby / BF did CUM inside of it!
But that never did happen and my words backfired on me, mostly cause I never went back down on any women after I made my deposit inside of them!
My wife's super stunning girlfriend came over one day minus her hubby and it got to the point of me enjoying sex with her!
My wife was in and out of the room watching, but at the finish my wife was the type to open her mouth and say something to embarrass me in front of this Beauty!
My wife made the comment to me, well now is your chance to go down on her since you said you would do it even after her hubby would CU in her and its only yours!
Not wanting to look stupid or have the wife's GF wondering about what we're both talking about, I went back down!
With all of her mixture of juices and mine in there, I must say that I never noticed the difference and enjoyed it!
Maybe some day if some other Stunner got filled by her hubby and gave me the chance to EAT her out after - I might do it? But so far that day hasn't come around, but I done plenty of going back down after my fill was in those sweet pussy's!
:D