A collared pup, locked in his cage, can't resist the urge to stroke his hard cock. Unbeknownst to him, his owner, a stern and dominant alpha male, is watching. Caught red-handed, the pup is swiftly punished. The owner forces the pup's legs apart and secures a tight chastity device onto his aching cock, leaving him denied and desperate. The pup, now a true cuckold, is left to whimper and squirm in his cage, his owner's laughter echoing in the distance.