Guys, what are you favorite positions that you recommend for duos (2 ladies + 1 lucky guy)?   Ladies can chime in too of course.  

I'll start. I have to admit that last time I had a duo years ago, I was so excited about it that I didn't really plan ahead on what I wanted to do, so I just let them lead!!!  The things I can recommend are:

- Double BBBJ. Watching 2 hott blonds go at me was a great start.  
- Doggie (me/girl) + DATY (girl/girl).  
- CG + DATY (both girls on top of me    This one was too much stimulation for me, but a great way to finish. Hahah.

Have been considering another duo.  Any suggestions for must-try positions with 2 ladies????  

...Amazon Position...Reverse Face-sittiing...till we all cum...rinse...switch...repeat

Each participant lies on their side with their face at their neighbor’s crotch, forming a circle. Woman one performs oral sex on the man, who is performing oral sex on woman two, who is performing oral sex on woman one

Is where they strip you down, get you really hard, tie you up securely so you can't move, and then come back in an hour and untie you.  

But my favorite is actually watching two hot women fuck each other silly with a strap-on while I watch up close and personal.  

Right after that comes tapping one lady from behind while she eats the other lady. I usually ask the ladies to wear pony tails so there's no hair in the way of the view of sweet sweet girl-girl DATY.

I make sure that there is water, wine, weed, female and male condoms, lube and toys.  

Plan for two hours.

My two FFM partners liked to put whichever of the women is horniest in between the other two of us and pleasure her.  Usually one of us does DATY on the woman and the other does DFK, nipple sucking and other stuff and then we switch. After the middle women has had a couple of O's the two women switch. When the second women has had her O's I am in the middle for a combination of double BBBJs, or one of the woman and I do 69 while the other licks and sucks my balls.  Then I fuck one of them in CG while the other sits on my face.

Once did a DP with 2 ladies. I went in the front door of lady 1 and lady 2 entered through the back door with a strap-on. One of the hottest damned sessions I've ever had.

Late last year I had a duo with an ATF and her friend who had huge tits.  My ATF loves to suck nipples, and is one of the best male nipple suckers I know.

Sitting on either side of our new friend, we pulled our her boobs and each took a nipple.  While we sucked and licked my ATF fingered our new friend while she stroked my cock.  

One thing led to another with me fucking my ATF standing MISH and having our new friend fuck me cow girl. The sight of her natural 40 DD's bouncing while we fucked sent me over the edge.

Did I say I love tits?

You are standing. One lady has your dick going in and out of her mouth while the other has her tongue up your ass. Yowza.

I don't consider that a duo (which means two); it's a trio (which means three).

There are several positions or acts that classify as my favorites.

All three standing and doing DFK interchangeably.
Two standing and doing DFK together while the third person kneels and performs oral on one or both if the others.
One standing while the other two kneel and perform oral on him or her while alternately doing DFK with each other.
Me lying down on my back with one woman facesitting me while the other woman blowing me, then they trade places.
Me 69ing one woman while the other fingers her.
Both women 69ing each other while I alternate fucking the one on top from behind her, then I nice around to the one on the bottom and fuck her from behind.
Both of the women blowing me at the same time.
I'm in the missionary position with one woman who's on her back while the other woman facesits her.
I'm on my back in the missionary position with one of the women in top while the other woman facesits me.
Doggy style with one woman while she eats the other woman's pussy.

The list could go on and on.