![Confused :confused:](./images/smilies/confused.gif)
Of course its cock size and tightness of your ass, too. But not as much as porn makes us believe. Us is users and performers. You sure know your biz a bit!
![Wink ;)](./images/smilies/wink.gif)
And traning is important of course, too, as well as private sex experience.
So, its a mix, but sure not justifying your cheap call to fans (and directors?) to try it all first before asking for it to be staged on a porn set and packed as entertainment.
![Mad :mad:](./images/smilies/mad.gif)
![Confused :confused:](./images/smilies/confused.gif)