Bribed with an office handy

You're surprised during the office party with a visit from the bustiest woman in the office. While casually having a conversation with you, she happens to expose one of her breasts. Doing your best not to bring attention to it, you get an eyeful. However, she ends up noting her wardrobe malfunction, and is quickly mortified. Her concern turns to a welcome delight when she notices how hard she's made you. Not wanting to cause any more commotion, she invites you back the office bathroom where she promptly gives you a hand job