Want to find a website that allows you to share images of you and your boy going at it? Well you're in luck, because Submit Your Did exists and they're looking for videos of you and any other stud fucking in front of the camera.
This is a little different from most tubes, because it claims to be fully supported by amateur videos uploaded by users of the site. I will just state that I know not all of the scenes here are acquired that way though: some world-famous gay porn stars are clearly on the homepage of the site.
Each page on the site houses 50 scenes with a total of 385 pages. Doing a number crunch real quick, that results in you having access to just under 20,000 videos. Now while not all of them are amateur, I think a good number are. See for yourself and tell me what you think.