Gag him while forcing a silicone cock down his throat!
This premium silicone ball gag packs a little bit extra, 2.5 inches extra to be exact. That 2.5 inches is a veiny silicone cock that you can either force down his throat, or out through his teeth. Either he chokes on it, or you use his face with that little cock strapped to it. Once you have it in place you can lock it there by running a padlock through the locking buckle.
Once you're done with your play, cleanup is a breeze. The gag and straps are all made of premium silicone, so they can be scrubbed with soap and water with no ill-effect. Even if your play gets messy you can sterilize the gag and straps when you're done.