Mistress Miranda Mayfair and Cybill Troy love to test and push their slave's limits. With his cock and balls already being electrocuted, they decide to makes things worse for the tormented slave.
As he writhes and screams in pain, they pull up his legs, inserting a long, thick electric dildo into his ass, silencing him with a latex covered ass over his face as they fuck him and shock him from the inside out.
He can only struggle helplessly as they fuck him deep with the electrified cock.