Man vs. Machine

Story - Scarlet Skies is masturbating with her favorite toy, and enjoying it very much. She rubs the vibrator against her clit and sticks it into her vagina, then puts it in her mouth before applying it to her pussy some more. But then her boyfriend, Billy Boston, suddenly walks in on her. She's not bothered, but he's shocked. . . Why is she getting pleasure from a TOY instead of HIM?Billy, feeling insecure, realizes that Scarlet masturbates more than he thought she did. Scarlet isn't ashamed, but Billy says she shouldn't need a vibrator when she has him, and demands that she stops using that thing. Scarlet refuses, and then gives him an ultimatum: if he wants her to ditch the toy, he has to please her as good as, or BETTER than, the toy can. Billy agrees, determined to win. He kisses her, then eats out her pussy, and then pounds his cock into her. Scarlet seems to be enjoying it all, but will it be enough to win the battle of man vs. machine?