Our young newbie sub needs to learn to take more pain for Goddess Kitra and me. Masochism is not quite his strength yet, but we are willing to give him a little private lesson. We attach an electro-shock collar (meant for dogs) around his balls... I am sitting on our subbie, pushing the button, which gives electric shocks to our slave, while Goddess Kitra spanks his ass. We love to hear him screaming "No", only to turn up the electric current more and more... Our laughs merged with out slave´s screams melt into a delightful kinky scene...