Dolly is preparing for her presentation and has asked if you can come in early and help her read though all of her notes, while she is preparing you notice that she has decided not to wear a bra today and you can see straight down her blouse to her impressively big tits. Dolly catches you looking but instead of telling you off she thinks it will be a good way to relax before the presentation if she watches you wank off in front of her while she teases you with her breasts.