I have twice... it was the same girl though. And it was only through marathon sessions of switching between fucking and eating her out (I love eating pussy so much... but that's another story). She didn't know she could do it before I made her. It tastes... odd. Not unpleasant but not as nice as normal vaginal juices. There's a definite difference. It's more... musty. It's such a rush knowing that you've made her do it though. Especially if it's her first time. So, yeah... who's had the pleasure of giving a girl the pleasure? Lol.