Originally Posted by Redrob

As you approach the speed of light, your dick would seem small to those around you: but, it would appear the same size to you. I'd suggest a lot of good lube...

Next question, if you are fucking at the speed of light, could you cum? As cum has to ejaculate, it would have to travel faster than the speed of light in order to ejaculate and that is impossible according to most scientist who have looked into this amazing event.