I imagine continued infractions of the rules would get a lady banned. There is a list of rules for both the ladies and men to fallow on the forum. Being heavily aggressive, trolling, sharing RL information, sharing PMs, Bumping old posts too often. posting nude pictures continuously in ones showcase. Creating accounts in the opposite sex private rooms.
Small infractions lead to eventual banning. Large ones such as sharing RL information on the boards can become instant. Generally it is up to the moderators to decide how large or small the rule breaking is.