I want to point out that either party 'knowing what they're doing' is a relatively new thing, and I'm talking about just regular intercourse without any foreplay and what not. And certainly obviously not including things like strap-ons.Bara_no_Hime said:What gave you that idea? The needing more than one partner, not the increased chance of pregnancy.
When you say "just intercourse" - are you suggesting intercourse without foreplay, or that it actually takes more than one male to get a woman off? Cause, unless he's a 30-second man, regular intercourse can get a woman off, repeatedly, within, say, ten minutes.
A strap-on works too. Or any dildo, really.
It's all about angle and position. Any guy, at the right angle, can pull this off (if he can last more than 30 seconds anyway). Personally, I recommend the girl being on her back, with her legs up, resting on his shoulders. This gets everything to the right angle. Well, it does for me anyway. And two other women I know, one of whom I can say this with certainty about (I believe I mentioned that strap on earlier).
So yeah, I have no idea where you got that data, but it is not correct. Not if either party knows what they're doing.
I'm not saying those things are bad or 'cheating', mind you! Whatever gets you off!
But I don't think evolution had strap-ons in mind, so that's not what I was commenting on at all. I hope that clears it up a bit.