I watch this kitty getting SP from my own sister... a brilliant strategy honestly. But, its time to get things done! After watching my sister have a body shaking orgasm from a catboy of all things cumming in her womb! I get on the table and expose my ass to the nice perverted artist. "Woof! Indeed sis!" I say, shaking my butt. "<strong>It'll be nice to know if your Mistress is spanking you enough! Mom and Dad didn't spank you *Nearly* as much as they needed to! so this shall be revenge!"</strong>