Well, no one else is going to point out the obvious, so apparently I’ll have to be the one: from the posture, it’s clear the dude in the first two pictures is beating off. Mercifully, we only see the angle of his head as he watches the action, not the angle of the dangle or the beat of the heat of the meat. The second dude is probably taking a snack break to rejuvenate his energy.

What you got on that website of yours, anyway?