So, this guy made eight to ten independent feature films all revolving around speedos
 

He had them all up on his YouTube then i messaged him about the questionable material, and now the channel is cleaned out. Just an odd story

The first question is did you enjoy his videos?
The second question whether you intended him to take them down or not.
You say it is questionable material but you youself wear speedos and either in public or in private have done most of the things in his videos, are you ashamed of the images or jealous of the performer able to present himself to the camera?
Maybe you should volunteer to appear in his next movie in your speedos if only in a minor role.
Whatever you do if he was a friend bridge the gap with him and make sure he knows you wear and enjoy your own speedos. Maybe the two of you can wear speedos together.