My wife's been dreaming about black men.

I'm going to start off by stating that in no way am I a cuckold.

It seems lately that my wife has been having some pretty intense sexual dreams about some random black men she sees. This has happened 3 times now in the past month and every time she's woken up from the dream, started sucking my cock, which wakes me and then rides me until she can't go on anymore. Sometimes she's kept riding me well after I've cum and pretty much went limp.

The first time I asked her what got her all worked up she just told me to shut up and let her focus. It was afterwards that she told me about the dream.

The sex has been pretty intense and hot and honestly the thought of her dreaming about sex with black men is kind of hot.

Should I ask her if this is something she wants to happen in real life? If so how do I go about it?