Movie description: Keisha Grey needs some help with her math homework and she's heard that her friend's brother, Alan, is great with math. Lucky for her, he's also very generous with his time and agrees to tutor her. When Keisha arrives to his house she confesses that she really doesn't need help, she just wanted some time alone with him. Keisha has always had a thing for Alan and let's him know that she wants his cock. Alan agrees to give it to her as long as she pinky swears that she will never tell his sister.