From Jim Hoft’s comments:

TOTAL FAKE.. Here’s why.

Cheek pressed against a fired shot gun doesn’t fare well. It’s an idiot who does this or gets a hell of a bruise.

Smoke is photo shopped. If he just pulled the trigger his cheek wouldn’t be fixed on the butt if the gun.
His shoulder would be jammed backwards.

He’s aiming ground level. Unless he’s aiming for the skeet “shooter” he’s not aiming high enough for skeet.