Your search for "rule book" revealed the following:
YuGiOh! Duel Monsters Doujinshi - ENGLISH Translated Play At 4: Show Me Your Dreams (Atem x Yugi / Yami x Yugi / Yami Yugi x Yugi / Pharaoh x Yugi)
$ 100.95Product details: Atem x Yugi / Yami x Yugi / Yami Yugi x Yugi / Pharaoh x YugiYugi desperately longs...
YuGiOh! Duel Monsters Doujinshi - ENGLISH Translated Play At 3: Because I'm Always By Your Side (Atem x Yugi / Yami x Yugi / Yami Yugi x Yugi Mutou / Pharaoh x Yugi)
$ 100.95Product details: Atem x Yugi / Yami x Yugi / Yami Yugi x Yugi Mutou / Pharaoh x YugiYugi desperately...
One Piece Doujinshi - Extreme Love (Eustass x Law / Eustass x Trafalgar Law)
$ 23.95Product details: Eustass x Law / Eustass x Trafalgar LawLaw is sent to Eustass to be schooled in this mob...
Tales of Vesperia Light Romance Doujinshi - borderline (Raven x Rita)
$ 23.95Product details: Raven x RitaCan Rita admit her feelings for Raven? Just what will it take for her to admit...
YuGiOh! Duel Monsters YAOI Doujinshi - Meet Me In Front of the Nurse's Office! (Kaiba x Yugi / Seto Kaiba x Yugi Muto)
$ 26.95Product details: Kaiba x Yugi / Seto Kaiba x Yugi MutoYugi skips class to spend a smoldering afternoon with Mr....
Final Fantasy 15 Doujinshi - Those I Long to Fawn Over (Gladiolus x Ignis / Gladio x Ignis / Gladiolus Amicitia x Ignis Scientia / Gladio Amicitia x Ignis Scientia)
$ 26.95Product details: Gladiolus x Ignis / Gladio x Ignis / Gladiolus Amicitia x Ignis Scientia / Gladio Amicitia x Ignis...
Nier Automata Doujinshi - The Moon is a Harsh Mistress (2B No.21 No.4 and No.16)
$ 26.95Product details: 2B, No.21, No.4 and No.16This lovely doujinshi features the female YoRHa androids. There are several short stories ranging...
Danganronpa HENTAI Doujinshi - Sweet Sweet Lost Memory (Makoto Naegi x Junko Enoshima and Mukuro Ikusaba / Makoto x Junko / Makoto x Mukuro)
$ 26.95Product details: Makoto Naegi x Junko Enoshima and Mukuro Ikusaba / Makoto x Junko / Makoto x MukuroTalk about double...
Final Fantasy 15 Doujinshi - Secret Between Old Friends (Ignis x Noctis / Ignis Scientia x Noctis Lucis Caelum)
$ 26.95Product details: Ignis x Noctis / Ignis Scientia x Noctis Lucis CaelumNoctis is burning up in this steamy comic~Item Title:...
Guilty Gear YAOI Doujinshi - Mouse and Bomb (Jam Kuradoberi x Bridget / Jam x Bridget)
$ 26.95Product details: Jam Kuradoberi x Bridget / Jam x BridgetJam is sporting a new part in this steamy Hentai comic~Item...
