[NCP] Kyou kara Ore ga Rule Book! Ecchi na Joushiki ni Daremo ga Shitagau Sekai
[Chakura Kazuhiko] Futari no Housoku | Our Rules (COMIC LO 2010-09) [English] [Munyu]
Double-Dealer Rule Book
Uchi no Boshi Soukan Rule Oyaji no Inai Yoru ni Suru Koto