Put on your tail plug, leash and ears then find an item of furniture to hump. You will hump this for 20 minutes, pausing only when you edge, I want you to be a horny pup.
After the 20minutes, count how many edges you did. That is how many minutes you have to cum in your dog bowl using only your vibrating wand (lowest power) on your cock. If you take longer then lick it up.
The wishlist you dared me to do is in my sig