She has a dildo in her mouth, attached to her leg. The dildo is so deep, that it blocks her throat and she actually can’t breathe. The only way she can catch some air, is to rise her leg higher, which results to the clothespin on her clit to pull it up
This toy is called Bull´s Pizzle, and yes, that´s what it made of. How would you like it being spanked with cock, which is longer and harder, than yours?