Make her aware

Cardin smirked.

"Aware" he said with a grin. All of a sudden Yang looked down, seeing herself cupping her tits, her hands moving up and down as they bounced around.

"Wh-what the hell?! Cardin! What the FUCK is happening here?!" she snarled.

"What's it look like? You're playing with your tits for me."

Her face went red, both with anger and humiliation.

"No shit! Why can't I... RRRRGH! Stop?!" she boomed, clearly trying to move her hands, but they weren't responding.

"Because I said so."

Yang sneered at him, beginning to storm off.

"I'm outta here you perv-- ow!" she grunted as she seemed to hit an invisible wall near the door. After all, she wasn't able to leave. And apparently that's how her mind interpreted it.

"Oh yeah. You can't leave either." Cardin shrugged.

"Rrghh.. oh yeah? Watch me!" she boomed.

"Mh. You can keep trying, but the truth is that every time you try and fail to leave, you'll tell me a humiliating little secret about you."

Yang boldly marched towards the door again, once more bouncing off the invisible barrier.

"Gah! Ow! Being humiliated makes me so damn horny!" she boomed. If she were able to, her hands would have clasped over her mouth. Instead, she looked at Cardin with a look of abject horror as her face went even more red.

"I - I uh..." she muttered.