Damn straight it is

"Well, since you're becoming an investigative sort, what size of bust do you figure is most common?"

You're caught flatfooted. "Uh... uh... 36b?"

She laughs and claps her hands. "To be honest, I don't think anyone really cares, other than horny men." She stands, and takes your hand, pulling you into the library office and closing the door behind her. "THIS is a pair of 38Cs, though." She bites her lip coyly and undoes her blouse, her sexy bra coming into view and purrs. "You can take the bra off yourself, if you really want to look at them."