Brook hasn't been paying attention in lessons and she is on the verge of being thrown out of university, you see this as the perfect opportunity to see more of this hot brunette. You offer to help her out so that she doesn't get in trouble but you ant something in return. You know she isn't wearing a bra under her blouse and you have a few mins before the lesson is due to start, you tell her you will help her out but only if she lets you wank over her perky tits.