First bit - just a minute or so.

I'm wearing normal clothes and talking to my boss.

I say something like "I agree that if I give myself up for a weekend, my debt is cancelled."
He says that's right but he's free to use me however he wants, and can me you tied up for the whole time.
I hesitantly sign a contract on the desk.

Second bit -
I'm wearing a pink and white mini dress.

I'm lying on the bed bound with tape. My wrists are taped behind your back and there's tape above and below my breasts around my arms. I'm gagged with a ballgag.