The submissive whimpers as the Mistress squeezes her breasts, her hard nipples aching for more. She trails her fingers down, spreading the sub's wetness, making her squirm. The Mistress grins, attaching the electric wand to the sub's cock. The sub gasps as the current courses through him, her pussy clenching as the pain mixes with pleasure. The Mistress watches, delighted, as the sub's body convulses, her tits heaving, before pushing her to the brink of ecstasy once more in this wild, wet, and extreme session.