She thought about how much she'd been though. Ashley thought that mabye the world would be safer for her if people just weren't capable of fucking eachother.
She realized that the device had options that would allow people to not have genitals. If she just changed it so 100% of males don't have a penis and 100% of females don't have vaginas then nobody would be capable of anything sexual at all, no human on earth would have genitals. She wouldn't have to worry anymore.
She thought of the issues with doing it. It's not exactly moral, though on 2% of people would know anything wrong happened. Also, there's a lot she would miss, she wasn't asexual, she liked sex too, it would suck to never have sex again, she'd certainly miss having private parts.
But then again, it was reversible, there's no reason she can't just change it back once she misses the old world, if she misses the old world. Mabye she, and the entire world, just needed a short break from sexuality.
She set the setting so that everyone would be genitalless, and prepared to confirm.