Sister's Pussy

After you've been lingerie shopping for your girlfriend you decide to show your Step-Sister the sexy underwear set you've bought. Faye, your Step-Sister thinks you've picked a really nice set and offers to try it on for you so you'll have a better idea what it will look like on your girlfriend. As Faye strips naked behind her dressing screen you can see her hot body in the reflection of the mirror. It's got your DICK throbbing in your pants and you are unable to stop yourself JERKING OFF! When Faye catches you stroking your COCK in her bed room she threatens to tell Mum & Dad, but then finds herself getting turned on too and unable to stop herself from joining in and starts to rub her gushing pussy!