Being escorted out of the building like some criminal by a prefect wasn't a very pleasent experience, though Nanako had to hit her lip to keep from laughing at her friend's sheepish expression when her little lie was discovered. Serves her right, she thought smirking. "But .... but... maybe I had already put it in my pocket before you came in!" Yumiko tried to argue with the boy and Nanako shook her head. "Drop it! We were caught, now live with it." she told her friend. Seriously, Yumiko could never just admit defeat and always had to argue to point.
"So, you are one of the night class students then?" Nanako asked him. "I'm Nanako by the way and this is Yumiko. Sorry, if we were causing you any trouble." she said sincerely.