Cavity p*ssy is wack p*ssy to me.
You've see them a lot in porns, and I've had a few in real life

And trust me, you've seen it before.
Regular p*ssy; you pull the p*ssy lips apart and all you see is more pink. Even sometimes after sex if the p*ssy is really fat/meaty..it will still maintain form.
But not with cavity p*ssy.
You pull the p*ssy lips apart, whether before or after sex, and all you see is blackness, no pink meat. Just a black cavernous whole.
Stick your finger in there, and it feels just as you'd imagine..empty, zero walls.
The only stroke-pleasure you get during intercourse is right at the entrance. That's the one thing that seems to not be affected. Cavity p*ssy entrance seems to feel just like regular p*ssy entrance from my experience; tight.
It's just that once you get past that everything is just

I had a chick from the Virgin Islands who had a p*ssy like that. The only reason I kept her around was because her actual hole/entrance was so tight, and she was long/thick haired and just so gorgeous to me

and a plus about her was that all she ever wanted was the D, didn't care about quality time or nothing.
So I was sexually satisfied by her, even with her cavity p*ssy, just from her looks and demeanor. But she was the exception.
Other than that, it was not all that great, at all..in hindsight. WOAT p*ssy type ever.