Well, my first double anal was in my private life and a disaster.
In fact, it wasn t really a double anal, but a "try".

Was last december, with two friends of mine and i wanted to do it so bad that i conviced them to DAP me off camera.

So i was in reverse cow girl anal on one guy, i was "shitting in my pants" cause i was affraid, the second guy started sticking his cock in my tight ass, and i felt the worst pain i ever had in my life.
I stopped them.
My asshole was bleeding and hurting. I went to my doctor immediatly, and found out that my asshole was ripped (if that s the correct word in english?) so i was crying and screaming everytime i had to take a shit (sorry for the details), and couldn t do any anal for a month.

That was the most frustrating period of my life. I hated that.

Then, early June i was shooting Six Pack from Brandon Iron, in Budapest. I was RCG anal on Lauro Giotto, and told David Perry to go DAP. I was scared as hell but didn t tell anyone.
It worked perfectly, we did it reverse and then regular cow girl. and reverse again later with other guys in the same scene.
I had a big smile on my face (the "i did it-fuck you!" smile) and that was feeling really good.

I only did like 8 or 9 (not sure ) DAP scenes, but truly enjoyes all of them.

Keep one thing in mind : i would never do on camera something that i don t enjoy (except for vag sex and masturbation). Fuckin' hate that.