Coerce her into quick sex in the men's room

"No, you can't go Katherine," your grip tightens slightly on her wrist.

You stand up and she begins to look a little nervous.

"Let go of my hand," she says defiantly.

"Sure," you release it, "but all of this is on the record. All of this can come back to haunt you."

"You wouldn't," she says, her eyes going wide.

"I wouldn't, as long as you are a little more cooperative," you wink at her. "Don't think we're equal partners in this Katherine. Now if you want to go ahead with the plan and not end up held by M&W security you're going to walk back into that men's room and let me do some very, very naughty things to you."

The color drains from her face, you see a flicker of rage there, followed by horror and resignation.

"I won't forget this," she hisses.

"I'm sure you won't sweetheart," you leer, pushing her towards the men's bathroom.

Inside it's a mess. You guide her to the last graffiti encrusted stall and push her into the confined space, bolting the latch behind you. The bathroom reeks of old urine and you can see her eyes water in disgust. You don't care, you're just here to get some satisfaction.