Check out this one from COLT:

Gagged, cuffed, collared and chained, Dolan Wolf is helpless, bound to a 4-post dungeon bed as leather-clad Wilfried Knight zeroes in on him. Wilfried treats Dolan like prey with intense eye contact, verbal taunting and lots of rough manhandling. Pulling out a key, Wilfried makes a deal with Dolan offering his release, but first he makes Dolan promise to give him “everything” he wants. Dolan hastily agrees with an eager and hungry nod.

To see a preview of this particular shoot at COLT, click here