^
Never had "friends with benefits".
I find the concept of "f*ck buddies" rather pathetic and shallow to be honest. It's like putting intimacy (and sex) on the same level as Monopoly or Trivial Pursuit.
"So what shall we do tonight? Wanna play cards?"
"Nah, let's have sex instead, you know, just to kill some time."
Bah.
And what do you do 5 minutes later?
Or is that just me?
Have I said too much?
Oh, it was some random comment during D&D one night...something about men sleeping with small women to make their dicks look big, and Sarah's character is a half-orc and was sleeping with a small human male, so naturally our DM said it was to make her vagina look bigger. From then on, Sarah's reasoning for everything was "to make my vagina look bigger!" And half of the table talk is how much we can fit in there...
Ah, a Pouch of Unlimited Contents.

A woman went to her ob-gyn for a check up. During the course of the exam, he told her she had the largest vagina he'd ever seen. When she got home, she stripped down and put a mirror on the floor to check. Her husband came in and saw her crouched down on the floor. He asked her what she was doing and after she told him, he said "Just be careful you don't fall into that hole in the floor".