They guy in the blue uniform is a bondage internet character known as Blue Sleuth. Not terribly active now as far as I know, but there are a few pretty good bondage and feet posts of him out there…

“Lemme go! My team needs me! You can’t keep me here like this! I’ll…. mmmmmpppphhfff!”

“Shut up, boi. Suck on that sweaty jock of mine instead. You’re not going anywhere for a while.”