Straight guys serviced

This may be a stupid question so forgive please me, but do all of these guys know they're being recorded? It seems like some of the vids the camera is in "plain sight" but others it's in like a bathroom or closet somewhere. I feel like the first video I saw the guy being sucked said "you're not recording me right?" But then proceeds to look at the camera.
 
Anyone know or have the video where there's a lean muscular guy who's blindfolded. I think in jeans and a polo. He has his hands bound and above his head and he gets a good blowjob from a guy. Used to be called "suck me I'm str8" on PH but I'm in a location where I can't access it