This is OBVIOUSLY a bad idea, so I'll refer to what I wrote under the chaser post eight years ago:

In case it needs explaining, BDSM is actually one of the most consent-driven lifestyles I've ever encountered in my life. So... no, Candy isn't exactly a swimming fit for the job as a dominatrix right now. But Clarice seems to approve, and I trust Clarice's instincts, so I like to think she spent the next year or so carefully guiding Candy away from being vindictive and abusive, toward offering pain only to those who find pleasure in it.

... and employing a safeword.

Here's the original black-and-white post!