Charlie and his four friends are math nerds. When blonde sorority girl Brandi starts sweet-talking them, they know what she's after: an invitation to their study group. But Brandi is planning to bring more to the table than her school work - a lot more. Will the guys take her up on her offer for a study group that none of them will ever forget?
This story is 3000 sexy words long. Warning: over 18 only! Contains explicit sex, a gangbang, oral sex, anal sex, and double penetration.