My curiosity is on how it affects comforts regarding menus.

... and there was no problem whatsoever wrt the menu differences.  There was no pressure to act outside one's menu and comfort zone... for the ladies, or for me.  

Every time I've done a threesome where there were differences in menus, each lady did what she usually did.  The one thing you need to be particularly aware of is if the ladies offer a genuine three way experience or will it be focused just on you with no interaction between the ladies.

Menu options almost never come into play in my experiences but compatibility most certainly does.

I have at least once ended up doing a threesome that was designed to make one or both of the providers more comfortable, and the sex was lame as a result.

My suggestion is pick a lady you know that is Bi and ask her for a recommendation to join you both. If the ladies are friend you'll have more fun. I could get more specific, PM when you can.

ladies seem to have that really Bi section checked on their profiles and I know that many of them do not REALLY enjoy it, it is checked to allow for better scores during reviews.  There are those that talk openly on the boards about such things and probably more if I do some research.  

First I always had the impression that quit a few ladies are really Bi,  
I guess I've just been lucky,  
 tho I have been w/one that was only simulating the Bi part...it was actaully not so bad because I really like the men I met with her.

Really working on my communication skills.   great post Mindy!!

the public sector where shh and giggles are of the norm and not fuck me harder, yeah right there, oh yeah you hit the spot, are not so plentiful! LOL

With TERs scoring requirements to receive a score over 7 many providers list Really Bi among other menu items to better fit the 8,9,& 10 scoring requirements. From my experience, as expressed by a couple Bi ladies I have shared many WMW dates with, only a select few are really Bi.  

Are you saying you don't like the idea of some "ooo-ing & ahing" ect.
I mean of course there's always room for giggles, chatting & down to earth fun- but IMHO honestly feedback is important & goes a long way so everyone feels great about things
I guess I don't understand did it sound like pressure to be unnatural?  
That's the last thing I think it should ever be...anyway it's all just fun & sexy play....stay mute then WTH  
happy seeking
 I'm also surprised to learn about the not really Bi thing, hmm you learn something new everyday  
Do what feels good & happy Sunday..

... but there was a relatively recent change in how the "plus" menu items like "really bi" factor into scoring.  Before, a provider's profile could simply include some/all of the "plus" menu items and the provider was thus eligible for Performance scores above 7.  It didn't matter for scoring purposes if she actually offered those services in a session or not.  But now, there has to be some substantiation for the "plus" items in the profile, e.g. mention in review(s) or in the provider's advertising (web site, P411 etc.).

I have read many reviews talking about girl- girl action where I know at least one girl is acting. Having been with a few myself I know it is very hard to tell.  Remember these sessions are fantasy so it may not even matter.

I was fishing and my boat sunk...!!

...... Her hot, sexy communication during playtime is legendary!!!

That's terrible!  Here I thought every provider was always completely honest in her reactions!  Does that mean, contrary to some reviews, some providers don't actually have ten Os in a an hour?

That today's rules make the menu more accurate, I simply pointed out that it in fact does not make any difference. The acting has and will always be involved in this hobby.

Now at least there has to be some evidence that it is a real option where as before all that was needed was for the first reviewer to select that she is.  Hardly foolproof but a step in the right direction.

My first encounter with this was late summer/early fall where I brought it up to one of my fave massage girls (1). I found out she knew another provider (2) who was basically the top of the top doubles providers although neither were actually fs. Well (1) basically straight up and told me wasn't fully sexual attracted to (2) and it probably wouldn't go well so she thought of another bi friend not even in the business. We talked about it alot but it hasn't actually happened yet. Not sure if fs would actually be involved and it would most likely be on a small massage table to that could kind of suck.

Why wouldn't TER use "Offers Threesomes" as the menu item if that what was the point? Instead they offer; No, Yes, not really into it, and Yes, Really Bi as options under the Two Girl action tab.  Non of thes 3 options would include or exclude a girl from offering threeways, they only refer to the amount of girl-girl participation during the appointment.

The section says Actual Services Provided but many of the questions and answers imply that it is about what is available even if it doesn't happen in the session.  After all, how can you answer any of the question "Don't know" if it is actually about what happened during the session?

I have been with several women.  Some are really bi, but many aren't as much into it as I am probably because pussy licking may make them nervous.  This has never been a problem with me, because I am usually the one with my face in a pussy.  That's the way I like it.  I have been with several women providers, as well, and it has been great.  Most of them do BBBJ, and I don't.  This has never been a problem, because we are well prepared for wherever the flow takes us.  I have never done anything I am uncomfortable with except for one time being told right before the gent showed up that she fakes everything.  That was a Debby Downer for me.  But that was only once in a sea of pussy bliss!

I had always wanted to try a threesome and when I got the chance. It disappointed. It was a hot provider and her step sister she was getting into hie biz. Even though they were both hot it turns into a twosome and a one some. Someone is kind of left out and was less than I imagined it would be. At least I got a better idea of what I enjoy.