Captive male is cuffed to the rock out in the desert: got his balls destroyed with female foot kicks and is about to be castrated with big knife
Guy is teased, not allowed to cum and his cock is going to be cut with the knife for staining her feet with his cum
Girlfriend takes the lead turning date into violent ball-busting action: crazy bitch is about to bite off dude's cock at the end
No need for plumper dominatrix to use her hands: she is tormenting dude's balls with her feet and teeth