Your Marissa is staying with you and your wife for the summer, you've always had a close bond and she's always been forthcoming about you being her favorite. You walk into the guest room where she's staying to say good night, you're caught off guard when you see her laying on her bed with her ass and pussy completely popping out of her short skirt. She pretends not to notice you at first and then turns around to greet you and ask for help studying. At first you decline to help her but she convinces you and continues to flaunt her pussy in front of you while you go over her assignment. The next morning she comes to the kitchen wearing just a tank top and no pants, she makes small talk while teasing you with her ass and then asks where your wife is, she seems gleeful when you tell her your wife is still resting and that it's just you and her this morning.