Your loving step-Mommy wants to spend some quality time with you, wrapping gifts, tidying up for guests, making hot cocoa and even some stretching before everyone arrives. You get the best seat in the house, a view of her perfect round ass. step-Mommy knows you love watching her so she changes into a string bikini and continues her chores. Eventually she can't ignore the sound of you stroking your cock so she invites you to cum on her as she jiggles her ass for you.