Motherless.com is a free file hosting sites where thousands of adult contents like videos and pictures are hosted, there is no doubt, Motherless has a very large and active community where people meets and interact, a user can upload their videos and other will comment.
It comes with different designs depends on the board you are visiting. Mostly, Motherless hosted Amateur porn videos which can be watched or used on other sites.
The video player is quite good and buffers enough to watch videos on standard internet connection.
Another thing to note is the Ads, Motherless is filled with Ads, obviously, this is where they generates their revenue to maintain the heavy loads of servers and impressions daily, they use normal banner and popup ads which are not annoying.