I think the women / wife's get to being more Open Minded faster or start up without telling Us guys?
In my case as the neighbors hubby went out to the store, we watched the neighbors adult type home movies and while I was so involved in watching the women that we both knew well - the neighbors wife and mine had my bottom clothing off and sharing Oral on my cock! Then when I made a comment on maybe it would be better if I wasn't the only one exposed, both of them went Topless!
I have to admit that I did pay more attention to the neighbors wife and groped her tits while aiming my cock more to her mouth then my wife's!
When the hubby returned and I noticed him, I went into a surprise shock and covered up when the wife's still sat on the floor in front of me still Topless!
Then as we all talked for awhile and had some adult drinks, my wife made the bold move in saying she waited too long for this to happen and for it to end so fast now! So she moved to the hubby and had him stand up and removed his bottom clothing! She did some handy work on his cock and was looking at my reactions most of the time! When my wife got him into a bobbing erection, she started doing oral on it and fondled his balls!
Watching my wife was very exciting to me and I did forget about the neighbors wife, that was now doing oral on my cock and I never realized it!
I was now also thinking about the Limits on how far would this go, or maybe on how far I thought it should go?
Then I seen my wife back off the neighbors cock and I thought it was so he could CUM on her face or tits?
But she only stopped to tell him that he could CUM in her mouth and she'll swallow it!
To me this was already the 3rd shocking movement that my wife made there and I was starting to think that maybe a wife that is just starting out on new a Sexual lifestyle would be more laid back and shy or timid for being exposed in front of friendly neighbors or for at least giving sexual pleasures to the hubby with the wife there?
But as the night progressed on and we all did plenty more, I had more of the same thoughts after my wife got her pussy filled with his CUM and while it was oozing out his wife was doing a licking clean up on my wife!
So like it was said above, maybe for the women their Pussy takes over and does the thinking for them or maybe they done it before a few times - but never told Us and were looking for ways to get Us involved in it now?
Hope to hear more of Your thinking and Adventures into the Unknown!