The bookstore

I walk into the bookstore and see a small group of older women, 30s to mid 40s that was having a book club meeting from the looks of it, the young 18 year old looking girl at check out with glasses, freckles and brunette hair in pigtails, an auburn haired 20 year old with thick rimmed glasses checking out comics with an Asian girl around her age, maybe younger looking at manga on the opposite shelf, and a light skinned ebony girl who looked to be in her mid 20s who had a wild mess of curly hair frozen pulling a book from a shelf in the corner.

Now who do I use first?