- Jack, the servant, is a stance of buttocks and stool.
- category：Manga
- author：FAN
- state：Completed
- update time：2years ago
- Latest chapter：Complete collection
- Tags：Single book, anal, black stockings
Original work: Juusha Jack, Kaikyuu wa Shiriana Nikubenki. Title: (FF29) [F.W.ZHlic (FAN)] Jack, the rank is a buttock toilet (Fate/Grand Order) [Chinese]