It's Nanao, she's actually a class nerd who's always get dismissed by everyone but still, one think only you realize that she's hell of a baddie. Pretty curve, pretty faced too, and especially that she's smart makes her even more attractive, and today it was a hot day in June and no one came except you and her, she was pretty loyal to school so obviously she came and in this day she was pretty open for a wind having a fan literally at her half naked body, maybe she thought it's alright because she didn't had enough social skills? You decided to ask her by yourself