Bernie Sanders hates what’s going on with Wall Street and loves to talk up that his average campaign donation is $27. Now, a few dominatrices are mixing business with pleasure and offering to give $27 spankings to Wall Street workers, with the money then donated directly to Sanders’ campaign.

And yes, there is a safe word. Or should we say safe phrase: It’s “I feel the Bern.”

She’s an independent provider working in New York City and is pushing the unusual fundraising effort with a few other ladies. The ad on Backpage states that the women believe in workers rights and wholeheartedly agree with Sanders’ desire to have more Wall Street regulation.

“Do you work on Wall Street?” the NSFW ad states. “Are you a capitalist swine who exploits people for profit? Should you or your boss be in prison for wrecking the economy? Then you deserve a thorough beating!