I haven't had the pleasure of a DP with another guy, but I have DPed a woman with a toy. I was in her ass with a vibrator in her pussy. It felt amazing sliding in and out with the pressure and sensations from the vibrator.
I"ve never had the pleasure to be part of a DP fuck. There's very little skin/muscle separating the anus and vagina. Does it feel good for the guy's dick as they thrust into the two canals? I'm guessing it feels great!!
This is a decade old video -- who is this sexy woman with the marvelous big soft tits and pussy/ass to enjoy these two nice dicks? She has a great body for these to guys to fuck.