Tank Dee for her help.

Your man returns as Dee waits.
At your request, he explains what the full punishment would be...

Add lots of clothespins, a powerful vibrator, a thick dildo and a strong spray.
Jenni and Donna picture this happening to their Stepmom...

He leaves and you tell the ladies that Dee has one more device to test out. It may look scary, but you've got it all in hand.
They trust you- one by choice, one by necessity.

When you get there, a blindfolded and hogtied Dee is on a metal cart (you made sure to warm it first) in the Room where your new toy is.

She doesn't know what is coming.

She is wheeled over next to a big tank of water and you touch her, getting her attention.

"You'll do anything to get Jenni her freedom, won't you?"
"Yes...anything."
"Just one last thing then. Do you trust me?"
"...yes, I do. Do what you need to do."

You remove her blindfold and she can now see the tank of water. She's level to the top of it, so she must figure it out quickly.
You drop her in...

She floats helplessly in the water.
You watch over her.
It's hard to say if you 'care' about any women with your line of work, but you have a soft spot for her, Jenni and Donna.

Dee tries to stay calm.
'Do this for Jenni. Do this for Jenni.'

After a minute, you pull her up and she catches her breath.
You lean in close and kiss her cheek.
'We aren't done just yet.'

You flip her over and drop her back down again.
A minute later, you pull her back up by the rope.

"You'll let Jenni go now, right?"
"I can't do that exactly. If my Boss sees her, she's dead, I'm dead and you're dead.

I can, however, keep her safely here in secret and promise not to sell her. You can see her here and have some fun with her. I know Donna wants to. Will that work?"