Not use it on you

"I'm already feeling a bit guilty about wearing Trish as a girl suit," you say, trying to talk the way you did as David, at least in tone though not in pitch, but to your new ears it comes out very much as Trish's usual voice, allowing for your being inside the Trish form. "I'd probably learn some things about Trish I'd rather not know, and are none of my business."

"It's really cool, though, having someone else's memories," says Jessica.

You get a sudden sick feeling in the pit of your cute Trish stomach. "You're not the real Jessica, are you?" you ask Jessica.