(very) Retro AltBoobWorld : The Countess of Somerset. But is she actually wearing an open-fronted dress? The shape suggests she is, though she also has shoulder-boobs. Perhaps it's the corset.
[F4M] Looking to play as the crazy queen of crime herself, Harley Quinn, and kidnap a boy for some fun :) just be detailed, and come with your kinks and limits! The more taboo and eager, the better :)