Stepsister's Best Friend

Duncan watched as his stepsister's best friend fucked her own ass with his stepsister's vibrator. Janice had been coming for tutoring, but the snobby bitch refused to pay Duncan for his time.

So Duncan hypnotized her. Now, every time Janice came over, she would change into this special little outfit he bought, and become Duncan's sexy little cow. And, thanks to further programming from Duncan, Janice believed she was a special cow who could do all the things humans could do, all for the pleasure of her 'owner'.

"All right, cow," Duncan said. "Hand me the vibrator. It's time for me to alleviate your horniness."

"Moo!" Janice gave the vibrator to Duncan, who stripped below the waist and wondered how he should take his pet...