Keep humping
From Create Your Own Story
You keep humping her and eventually your canine cock starts to emerge. At first it was just the tip poking out of your sheath but eventually the dark red rod started to reach out reaching 4 in then 7 then fully out your proud dog penis reaches 15 in as you have been selectively breed unknown by your masters. As you hump your mistresses leg the tip rubs on her pants quickening your breath and telling your body to start filling up your knot reaching the size of a tennis ball maybe bigger. you keep humping vigorously creating a loud slapping with your huge balls as you rub your mistresses leg.
| You are: | A male dog |
