White Lines (drabble)

For this week's open_on_sunday prompt, plastic. Rated R for drug use.

It wasn’t often that she was invited to social functions outside her regular group of friends, but Willow was trying to branch out, meet new people, have new experiences.
On the table in front of her, she saw one of her new acquaintances pouring powder from a tiny Ziploc onto a mirror and cutting it into straight lines. She’d never seen cocaine before, but she knew that’s what it was.
The other girl snorted, and smiled satisfactorily. Then, the small plastic straw was being offered to her. It only took a moment before Willow accepted and did her first line.