An act between two gay persons wherein they stand with their backs to each other and interconnect their two bodies by inserting the penis-shaped heads located at both ends of a double headed dildo into one another's anus.
The story has begun!
To make it never ending, they must both work together to stay balanced, stay penetrated, and do a backwards reach-around to jerk off the other, thus creating a

<Never:Ending:Story>
It was as majestic as a Unicorn, you should've seen it! Tobias and Sebastian were able to perform a never:ending:story flawlessly!
by Life's Little Wonders March 18, 2014
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