Tell her half

"We're doing hypnosis content," he said.

"Hypnosis content?" Ann asked, raising an eyebrow.

Hajme nodded. "Yeah. I'll wave the watch in front of your face, you'll go under, and I'll snap some photos of your entranced face. I won't do anything you won't like."

That part was the lie. He was worried if he told her his true intent, she'd back out. Which is also why he didn't tell her she'd really be going under, either.

"I've never done a hypnosis shoot before," Ann said. "So I don't really know what's expected of me."

"Just watch the watch," Hajme said. "I'll snap some photos, maybe give you a few basic commands if we have time, and that's it. You in?"