Rosalyn Sphinx makes a deal with her stepdad while mom is away

Rosalyn goes to check on her stepdad at her mom's request and walks in on him jacking off, she threatens to tell her mom but that backfires because he has dirt on her too. He knows all about the boys that sneak in her room late at night, so they decide to make a deal they will help each other out if the dirty laundry doesn't make it back to mom. Before you know it, Rosalyn is on all four taking her Stepdads cock hard and deep, maybe mom should go out of town more often.