Grade Deal

Sofia has asked you to come to her dorm room after hours so you can help her with the assignment that you set the class, she knows teachers arent really supposed to go to the students dorms but she really needs some help. You have always fancied Sofia so you are more than happy to help her out but you want something in return, you have been attracted to her boobs for some time and you think there is a deal that will benefit you both.