One of the most common requests I get is for video tutorials, and I've been accumulating notes for a couple of years about videos that will help newcomers. It has gone slowly because I don't really have time to scan a lot of videos and because there is so much bad stuff out there, which I find a turn-off.
However, a new amateur video by a couple of friends has inspired me to put something together for you. One problem is that many of the videos are only reliably found on pay-sites, even though they are also frequently available on free porn-sites. So rather than provide you with links that are highly perishable or lead only to a paywall, I will instead give a title and length for each one and leave it up to you to search for them.