This Hard Up Stainless Steel Locking Penis Plug Chastity is also great for cock training your male slave. Make him wait to have his orgasm as he has to please you first.
Simply slip his cock and balls in the steel cock ring first. Next, just carefully slide the 5.5" long and 1/8" diameter urethral plug into his penis and slide the end over the bar welded to the base cock ring. Insert the padlock and he's all yours!
Use it with the 2" cock ring bar below the scrotum to give the penis a downward bend or be extra cruel and put the bar over the top to make his penis bend upwards!