Ariel X is known for her ability to take immense pain, but when tormented by an innocent girl, she becomes weak. Skin Diamond, a fresh sub, challenges Ariel's reign as one of the toughest subs. Both women, with their hot bodies and love for electrosex, take intense pain and pleasure in their sexual encounters. Chastity Lynn joins them for fun, licking and devouring their assholes during intense strap-on ass fucking.