Check out this heavy-duty bondage muzzle for dogs that like to get into trouble. It offers all the bondage fun of a head harness, with the headspace of a puppy. It comes in brown, gray and black!
Click for the bondage dog muzzle
More hoods and muzzles available from Mr S here
All Puppy Park items available here
One of my favorite items is the Wrist to Ball Restraint, available from Mr S:
Click for Wrist to Ball Restraint
More Bondage / BDSM gear from Mr S here
If you are not careful — or if you are extra lucky, depending on how your dick is wired — you might get stuck in an extreme posture collar, like this one from Sinvention:
You can purchase this high-quality and handcrafted collar — and much more — from Sinvention. Everything is made in Canada.
