I downloaded the original file to print for a wedding present for my best friend. Lo-and-behold, all the objects were connected together in the .stl and the print was WAY too large to fit on any print bed I know of. I went and separated out each individual part so the average person can actually print a massive penis on an average printer without having to go through the hassle of separating it themselves. Enjoy!
The author remixed this model.
Update: Added pictures of completed model as I clearly forgot to do so last year.