Your search for "rule book" revealed the following:
Glitter Force Doujinshi - Wolfldown (Rascal x Ulric / Joker x Wolfrun)
$ 26.95Product details: Rascal x Ulric / Joker x WolfrunSeveral guest artists contributed some steamy short works to this droolish BL...
Blue Exorcist Doujinshi - Melt the snow in me (Renzo x Yukio / Renzo Shima x Yukio Okumura / Renzou x Yukio / Shima x Yukio)
$ 26.95Product details: Renzo x Yukio / Renzo Shima x Yukio Okumura / Renzou x Yukio / Shima x YukioRenzo certainly...
Kingsman: The Secret Service YAOI Doujinshi - My my WIZARD (Merlin x Eggsy)
$ 26.95Product details: Merlin x EggsyItem Title: My my WIZARDProduced by: 555 666 (Otsu)Format: Doujinshi Language: Japanese Page Count: 20 Size:...
Naruto Doujinshi - Penelope Syndrome Final (Kakashi Hatake x Iruka Umino / Kakashi x Iruka)
$ 26.95Product details: Kakashi Hatake x Iruka Umino / Kakashi x IrukaItem Title: Penelope Syndrome FinalProduced by: L4R (Mario Kawana)Format: Doujinshi...
How to Train Your Dragon Doujinshi - Mischievous Lil Toothless (Hiccup x Toothless Toothless x Self / Toothless)
$ 26.95Product details: Hiccup x Toothless, Toothless x Self / ToothlessToothless is in heat! Time for Hiccup to help him out!...
BlazBlue Doujinshi - Griotte (Ragna the Bloodedge x Jin Kisaragi / Ragna x Jin)
$ 26.95Product details: Ragna the Bloodedge x Jin Kisaragi / Ragna x JinItem Title: GriotteProduced by: BB02 (Kuroi Nokia) and nizimu...
Fire Emblem Fates LOVE Doujinshi - TakuKamu (Female) (Takumi x Corrin / Takumi x Kamui)
$ 26.95Product details: Takumi x Corrin / Takumi x KamuiItem Title: TakuKamu (Female)Produced by: kabutomusi (ijiro suika)Format: Doujinshi Language: Japanese Page...
One-Punch Man Doujinshi - Sensei I Can Hear It! (Saitama x Genos)
$ 26.95Product details: Saitama x GenosItem Title: Sensei I Can Hear It!Produced by: TK-Brand (Mayuko Nagi)Format: Doujinshi Language: Japanese Page Count:...
Blue Exorcist Doujinshi - Dream Lovin (Juzo x Kinzo x Renzo / Juzo Shima x Kinzo Shima x Renzo Shima / Juzo x Renzo / Kinzo x Renzo)
$ 33.95Product details: Juzo x Kinzo x Renzo / Juzo Shima x Kinzo Shima x Renzo Shima / Juzo x Renzo...
Hetalia Axis Powers Doujinshi - Dream Eater Sorbet (Turkey x Iceland)
$ 33.95Product details: Turkey x IcelandItem Title: Dream Eater SorbetProduced by: Puchi * Puchi (Piro)Format: Doujinshi Language: Japanese Page Count: 32...
