I know what you're talking about .
I do know of a clip by Tara Tainton called "I'm Going to Teach You How to Really Savor a Mouthful of Cum" , she takes a bit more time there as you can understand from the title .
Have fun!

It was my first webtease, just to get things going... it has already been removed though :no: , due to copyright violation of the images. Anyway, I promise when I get round to making my next webtease it will be something more creative and definitely bigger. Thanks to all the people for watching it ...