I have sucked my cum and other guys cum from my wife's pussy. Both are equally delicious. Honestly, I was hooked the first time and crave it. My wife always cums a lot so I always had plenty to lick up.
Hell yes. I love licking cum out of her, licking it off her (or his) body, sucking it off a cock right after he's pulled out of her; especially if his and hers are co-mingled.