Oh god. Dean lights up with pleasure, twisting and squirming when the vibrators move inside him. He gasps and moans, hands clutching tighter at the chain he's using as an anchor. The motions stretch him ever so slightly more while the various pulsing, vibrating, and thrusting sensations drive him steadily to naked, desperate need.

His body rocks, pushing into each thrust and twist of those toys and moving to seek them out when they're withdrawn.