Adult site

Toshiro Mifune

Thanks to reader AJ for pointing this out.

Tom Mercier - Synonyms

Reader find. If you like this guy the movie features extensive, graphic nude scenes of him also.

Joshua Jackson - Little Fires Everywhere

For those that prefer pictures over gifs.

Ross Stephenson in Caged Men

Another fantastic contribution from Adam.
"These are from a 1971 Canadian movie called Caged Men (also known as I'm Going to Get You... Elliot Boy)."