Tell her to lift her shirt.

You really want to see her chest, and why not since you already saw the panties and she is clearly enjoying this.

"Lift your t-shirt" you demand.

"Fuck you!" she retorted unexpectedly.

You push back, hoping her arousal will help you out. You also check her phone contacts with sudden inspiration.

"We can do that later if you insist. Right now I want you to lift your top. If you don't want to, I will have to send this video to Tom."

"How do you know him?!" She squeaks in alarm and looks up. Finally, you get her beautiful face on the camera and can see she is hiding some sweet lumps under her t-shirt. Tom was listed as "My Love" in her phone. It was a guess that paid off. I also found out her name is Katie.

"He is in your contacts you silly girl. Now lift your top up."

Katie glares at you and after glancing around for other people in the shop begins to lift her shirt. She reaches halfway, just below her breasts and pauses.

"Keep going......" you command. She complies and lifts the shirt to her neck, holding it there.

Katie is wearing a plain black bra, you guess she is a C cup. She is biting her lip and has the most perfect embarrassed expression on her face. You move in for a face closeup with the camera, and then move slowly down her body, enjoying the sight of her bra and her panties, now even wetter than before.