As far as he could

Jaune figured that, at best, he could get her to have a little bit of ridiculous fun. After all, he'd seen his Sister and Sister-in-law making fools of themselves in front of their friends, which they'd usually never do.

But he didn't want to make Ruby or Blake upset by trying to push things, and if Yang woke up and learned he took advantage then... Well, it could be bad.

"Alright Yang. First if I ever say "Brainless Brawler" to you, you will fall immediately back into this trance" he said, then looking to Blake who was staring at him with a hooked eyebrow.

"What? If I tell her to do something then wake her up, I need a way to deprogram her later."

Blake took a moment to think, clearly not fully trusting this.

"Fine. Hang on. Let me try something. Yang, Blake is able to deprogram you when you are in a trance" he said, looking back to her. "Happy? Now you can make sure everything is out of her head. And... I can be a bit more of a showman with this" he said, leaning in and beginning to whisper to Yang.

"The exception to that last command, Blake can't remove your trance trigger. If she specifies that she wants to remove it while you're under, it won't work for 10 minutes only. Now..."

He continued whispering for a moment, then stood up.

"And wake up!"

Yang's eyes shot open and she stretched

"Whew... Wait. What just happened?" She asked.

"You totally got hypnotized! But Jaune why didn't you make her do anything?" Ruby asked.

"Wait. He didn't? I can barely believe it worked but if it DID work, I was expecting to wake up without my shirt on or something" she said with a shrug, giving Jaune a playful wink.

"I guess I just... *Chickened out*" he said, activating Yang's trigger.

Still in her seat, Yang went stiff, sitting upright rigidly. Her eyes went wide and her pupils shrunk. She raised her fists to the sides of her tits, pushing them together and beginning to flap her arms, her breasts jiggling with each flap.

"Bawk bawk! I'm a big boobed chicken! Bawk bawk! I'm a big boobed chicken!" Yang chanted over and over in a sing song voice.

Ruby clasped her hand over her mouth, trying not to laugh, as Blake's face went a bit red.

"Bawk bawk! I'm a big boobed chicken!" Yang continued to chant.

"H-how long will she be..?" Blake managed to say.

"Until I tell her to stop, basically" Jaune shrugged. "I figure we could leave her like that for a bit. Though I do have a couple other triggers in her... Wanna play with her triggers? Or should I zonk one of you next?"