In the intimate close-up style of “couples sex guide,” a shy-but-curious woman explores anal play for the first time. She lubes a small jeweled plug, circling her tight hole while whispering “couples sex guide” nervously. The camera watches it disappear inch by inch as she moans “couples sex guide” in surprise and pleasure. Once seated, she adds a vibrator to her clit; the double stimulation makes her lose control. “couples sex guide” records her first anal orgasm, body shaking violently as she begs “couples sex guide” for more through tears of overwhelming ecstasy.