She tells Rolling Stone:
"Being submissive in the bedroom is really fun," she says. "You get to be a little lady, to have somebody be macho and in charge of your sh*t. That's fun to me. I like to be spanked. Being tied up is fun."
You shouldn't plan on making a big elaborate production out of it, however.
"I like to keep it spontaneous. Sometimes whips and chains can be overly planned--you gotta stop, get the whip from the drawer downstairs. I'd rather have him use his hands."