A couple, bored and alone, turns to self-pleasure. She fingers her wet pussy, ass on full display, while he strokes his cock. Caught mid-act, they argue, but soon make amends, masturbating openly. Her eyes widen at his thick, straight cock. Fantasy takes over as she imagines it plunging into her tight cunt. Just as they're about to act, an intruder forces them to abruptly stop.