Ask her to take off her bra.

Doe reaches behind her back and unfastens her pink bra. With a snap her breasts bounce loose. Doe slides her bra straps down her shoulders and then down her arms, finally dropping the bra to the floor. Her arms dangle akwardly as Doe fights the urge to cover her breasts, knowing you want to look at them. You admire her smooth breasts, the missing pink bra now revealing beautiful pink nipples.