FSDSS-566: - 五十嵐夏，一個勇敢的姐姐，每天與惡魔進行 10 次射擊，持續 24 小時，以便她最喜歡的兄弟無法與她發生性關係

- Natsu Igarashi, a bracon older sister who makes 10 shots every day with a demon for 24 hours immediately so that her favorite brother can not have sex with her