第 11 集: 暴風雪讓眾人被困在校舍，夜間寢具嚴重不足。
2013年12月17日 播出
A sudden snowstorm causes the buses to stop running and forces the gang to spend the night at the school. Hotaru is excited as it's her first time staying overnight at school, but it turns out they only have two futons and one sleeping bag to share among five girls. Then, moments after this discovery, their teacher falls sound asleep in one of the futons... (Source: Crunchyroll)