(SC26) [Idenshi no Fune, JIBAKU-SYSTEM (Nanjou Asuka, Suzuki Amaharu)] MARCH Kyonyuu Shougakusei Hon - Huge Breast School Child
POST GIRL - A Look into the Future of A Privatized Postal System
(C77) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aoi-chan ga Ichiban (Zettai Karen Children)
(C54) [JIBAKU-SYSTEM (Kimidori Iro, Straight F, Togishiro Yoshitaka)] Ikeike Bokura no Lawson! (Starship Girl Yamamoto Yohko)
[Yonsai Books (Ogata Zen)] Koume-chan no Cookie Tabetara Norowareta (The iDOLM@STER CINDERELLA GIRLS) [Digital]
[Kaoru System] Fly! Isami! (Tobe! Isami)
[Y-NRG SYSTEM (Misakiguchipuku, Yukke.)] Kadai, Shichai mashita (Anne Happy)
Zenjidou Shoujo Acme Tsuugaku System
(RAG-FES 05) [FOX-CLUB, JET DEKOPIN BOOKS (Akimoto Akio, Kawanishi Yuuji)] After School Goes To Meet An Elder Brother (Shuukan Watashi no Onii-chan)
(CCTokyo132) [Nn (Noni)] Namato! (Natsume's Book of Friends)
(C74) [JIBAKU-SYSTEM (Suzuki Amaharu)] OWABI -2008.08.17-
Error Of Call: System Call
(C72) [EGOISM (Kasukabe Akira, Torigoshi Yayoi)] MANIAC JOB SYSTEM (Final Fantasy XII) [English] [SaHa]
Tamashii Kanri Appli =SOUL MANAGEMENT SYSTEM=
(C88) [Kodoku intelligence (Nanao)] the book of minami (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Yukimino Yukio] Bakunyuudou | Bombshell Boobies [English]
Takuhai Gyousha o Yosootta Otoko ni Oshiirarechau JK-chan
(Senya Ichiya 6) [@Simapan (Rikoko)] Aladdin-chan no Oseisui Hon | Aladdin-chan’s Watersports Book (Magi: The Labyrinth of Magic) [English] {Hennojin}
Kakine Tsuma II Episode 3
Deus Machina Demonbane Visual Fan Book
(C92) [Kodoku intelligence (Nanao)] THE BOOK OF RIKO (Love Live! Sunshine!!) [Chinese] [脸肿汉化组]
System Turn A
Nakadashi Kinshi!! - FORBID CREAMPIE
(C89) [MEGAMOUTHsystem (Seto no Tachiuo)] Nyuru-nyuru Nyoro-nyoro Yami-yami (To LOVE-Ru)
[ SADAMOTO Yoshiyuk] System of Romance (eng)
Red, White, and Black.
[JIBAKU-SYSTEM (Suzuki Amaharu)] Oya-ko ~Shougakusei no Choujo ni Yoru Chichioya no Seiyoku Shori~ [Digital]
(C81) [MTD (Rei)] Nanibun Kyouiku Naka na Mono de (Natsume's Book of Friends)
Mahoushoujyo Rensei System EPISODE 05
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
[Spiritus Tarou] Ponkutsu Kara wa Nigerarenai | There’s No Running Away From This Klutz (COMIC Koh 2017-05) [English] {Hennojin} [Digital]
(C91) [Chronicle (Fukunaga Yukito)] Haa-chan ga Doutei Sutesasete Kureru Hon | A Book where Ha-chan’s gonna relieve me of my virginity! (Mahou Tsukai Precure!) [English] [Pedy]
(COMIC1☆11) [Nylon 100% (Nylon)] R18 RED DATA BOOK (Kemono Friends)
[SYSTEMREVO (REVOR)] REVOR (Ranma 1/2)
[Hulotte] Imouto no Okage de Mote sugite Yabai. Visual Fan Book
(SC61) [Kirin no Chisato (Chisato Kirin)] Seolla of book ~Episode1~ (Super Robot Wars) [Chinese] [瓜皮汉化]
[Nobita jimetsu system] funsai kossetsu 5
JS Kinpatsu Haafuna mei mmusume de dōtei sotsugyō dekimashita.
[Maria_System00] Libido VI
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon | The Raping, Impregnating and Popping of Kogasa-chan's Cherry Book (Touhou Project) [English] [Digital]
IIS interactive IN-NYO system
[やわらかおにく団 (おにく団長,ゆうゆー)] 野湯にきた二翼と、においに敏感なガイドさん
[Status Doku (Isawa Nohri)] Ayaka-sama wa Untenshu no Chinpo wo Omocha ni Shisugite Shimatta | Ayaka-sama Underestimates Using her Chauffeur's Dick as a Plaything [English] {Mistvern}
Mahoushoujyo Rensei System EPISODE 02
(C60) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH 15th Issue (Card Captor Sakura)
(C81) [SimaSima System (Nagisawa You)] SimaColle 3 - SimaSima System Collection Vol 3 (Various)
[NCP] Kyou kara Ore ga Rule Book! Ecchi na Joushiki ni Daremo ga Shitagau Sekai
(C73) [NEKOYA-SYSTEMZ (Okazaki Nao)] Ikutsu ni Nattemo Mahou Shoujo desu ga Nani ka (Mahou Shoujo Lyrical Nanoha)
Two Hunters
[Sarada Masaki] Milk System
(CR17) [SYSTEM GZZY (Eimu Yuu)] VIOLIN
[PX-Real (Kanno Takashi)] Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4 [English] {2d-market.com} [Decensored] [Digital]
(C84) [Desuno!! (Fuyuwa Kotatsu)] Tosho to Karasu to Tentacle | The Book, the Raven and the Tentacles (Touhou Project) [English] {pesu}
[JIBAKU-SYSTEM (Suzuki Amaharu)] Oyako -Shougakusei no Jijo ni yoru Chichioya no Seiyoku Shori Hen- [Digital]
(C84) [Rat Tail (Irie Yamazaki)] TAIL-MAN SAILORMOON 5GIRLS BOOK (Bishoujo Senshi Sailor Moon)
(SC53) [Idenshi no Fune, Jibaku-System (Nanjou Asuka, Suzuki Amaharu)] Trick or Treat!! / Kyonyuu Shougakusei Halloween
(C84) [Yonsai Books (Ogata Zen)] 125+ summer heart (Lotte no Omocha!) [Chinese] [JoeOtaku汉化]
(C56) [Nobita Jimetsu System (Hattori Chihiro, Himikado Ryuuki)] Funsai Kossetsu 3 (Street Fighter)
J 〇 Meikko de Seiyoku Shori shite iru Oji desu
(Aisubeki Idol desushi!!) [cloudair (Katsuto)] SOL CAMAL TO H SURU BOOK (THE IDOLM@STER CINDERELLA GIRLS)
[MTNO] Aigan Shigan (Otokonoko HELL'S GATE #02) [Chinese] [瑞树汉化组] [Digital]
(C65) [NEKOYA-SYSTEMZ (Okazaki Nao)] San de ja pon! ~ Nichiyobi no asa wa moete iru ka ~ (Ashita no Nadja)
[Hidari Kagetora] Love Chu Life
[System Speculation] Technical S.S.1 - 2nd Impression (Evangelion) [ENG]
[B-kyuu Special, System PINK (Manazuru Chizuko, Ayase Mami)] COMMUNICATION LOVE (Gundam Wing) [Incomplete]
[SYSTEM GZZY (Morino Usagi)] Yuuragi Ichimaki Hazumiguruma
(C70) [JIBAKU-SYSTEM (Suzuki Amaharu)] PREPARATION-KAORU (Zettai Karen Children)
(C66) [deathgaze-system, EL115 (Sid Alice, Takatoh Kazuma)] Ura Ren-ge (Matantei Loki Ragnarok)
(C91) [JIBAKU-SYSTEM (Suzuki Amaharu)] Mei wa 〇-nensei JS5-1 Hen
(C88) [Yonsai Books (Ogata Zen)] I draumi (Lotte no Omocha!)
System Desukara | Because That's The System
[Blue-SYSTEMa] Chase the Day & Night
[Komine Tsubasa] Imouto Love Price Ch. 1 (Samen System)
[Ushikani Gassen (Kanikoucha, Saio ga Ushi)] Byuru Archive ~C&C Hen~ | Blue Archive Compilation Book Vol.2 ~C&C book~ (Blue Archive) [English] [Belfrast] [Digital]
(C93) [Inu System (Nurikabe)] Ereshkigal Mousouroku (Fate/Grand Order)
Mahoushoujo Rensei System
Any Way I Want It 5 - Twins System
(C91) [Yonsai Books (Ogata Zen)] Kaze o Hiita Dora-san wa Hame Houdai (Lotte no Omocha!)
(C81) [deathgaze-system (Sid Alice)] AUW:2 (God Eater)
Trion Hokyuu System Jikken Kiroku
Jotaika Kishi Belveed | Feminized Knight Belveed
新妻観覧席第二席異次元のチンポ編
[System Gzzy] Tenchi Touraku DDT (Tenchi Muyou!)
[PX-Real (Kanno Takashi)] Mahoushoujyo Rensei System EPISODE 05 [Chinese] [不咕鸟汉化组] [Digital]
Guuchiku
(CR36) [Red Ribbon Revenger, deathgaze-system (Takatoh Kazuma, Sid Alice)] Chi-Dori (Matantei Loki Ragnarok) [English] [N04h]
[Kinomoto Anzu] Imouto Summer (COMIC LO 2018-03) [Chinese] [一匙咖啡豆汉化组] [Digital]
(C87) [Area-S (Dra)] Remilia Ojou-sama ni Ikenai Koto Suru Hon | A book about doing naughty things to Mistress Remilia (Touhou Project) [English] [ATF]
[JIBAKU-SYSTEM (Suzuki Amaharu)] Mei [Digital]
semen system
(C73) [Rat Tail (Irie Yamazaki)] Tail-Man Nefertari Vivi Book (One Piece)
Kokoro-chan's Dance Copy Book
(C90) [Arearee (arearee)] Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book (Dragon Quest IV) [English] =The Lost Light=
(C62) [Ekakigoya Notesystem (Nanjou Asuka)] Kitsch 19th Issue (Xenosaga)
[JIBAKU-SYSTEM (Suzuki Amaharu)] Mei ni Shasei Kanri Sarete Iru Oji de Sensei desu. [Digital]
(SC61) [Kirin no Chisato (Chisato Kirin)] Seolla of book ~Episode1~ (Super Robot Wars)
[Najimi Shin] Ai no Shirushi
[SYSTEM GZZY (Morino Usagi, Eimu Yuu)] Yumichan Hontou Ni Abunai Yo
[Jet Dekopin Books, Fox-Club (Kawanishi Yuuji, Akimoto Akio)] Tamago Daisuki 1.75 (Mitsudomoe)
[Akitarainu (Chakkaman)] Kyonyuu nitori ga Inu Uma Buta to SEX suru Juukan Hon | The Big-Titted Nitori Having Bestiality Sex with Dogs And Horses Book (Touhou Project) [English] [Digital]
(Reitaisai 14) [Stapspats (Various)] GENSOUKYO FUTANARI CHINPO WRESTLING 5th Anniversary Memorial Book (Touhou Project)
(C74) [BOOKS Takada (Yoshi-Puu)] Hazukashi Girl (Mitsudomoe)
(C79) [Yonsai Books (Ogata Zen)] core more cute (Lotte no Omocha!)
[Sarada Masaki] Milk System Ch. 2 [English] =LWB=
(C41) [SYSTEM GZZY (Morino Usagi)] LITTLE GIRLS OF THE GAME CHARACTER SELECT-2 (Various)
(SC40) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] Twins parallel story "IF" (Original)
金色ラブリッチェ-Golden Time- colorful life book
(C68) [SimaSima System (Nagisawa You)] Sakura Kaijuu Ja Nai Mon! (Cardcaptor Sakura)
Gorilla-san and...
[Ochikonium (Terada Ochiko)] Size Fechi Loli Babaa Hon - Old Loli Size Fetish Book [Japanese, English] [Digital]
[Kinku] Chikoku Crisis! | Tardy Crisis! (COMIC Megastore 2011-06) [English] =watisit + Super Shanko=
DARKNESS POT BOOK
(C90) [Furaipan Daimaou (Chouchin Ankou)] System Desukara #4 (PriPara)
Nakenai Koneko
(CR23) [Ekakigoya Notesystem (Nanjou Asuka) Kitsch 5th Issue (Sakura Taisen)
(Triplet Rhapsody 15) [BOOKS Takada (Yoshi-Puu)] Zutto Issho Desu yo? (Mitsudomoe)
(C70) [SimaSima System (Nagisawa Yuu)] Gokkun (Cardcaptor Sakura)
(C75) [SimaSima System (Nagisawa You)] 2009 Calendar no Omake (Various)
[Yoiko Books] Boku no Natsuyasumi Sakubun | 我的暑假作文 [Chinese] [夏月兔个人汉化]
[Yami Books] Tonde Hi ni Iru Natsu no Mushi [English] [FC]
(C85) [Signstandard (Shisui)] Ito Yuuyu (Natsume's Book of Friends)
System desu kara
Makikomi Ch. 5 | 摩紀狐美 第5話
[Kon-Kit] Midara Books 4 ~Nisatsume no Shashinshuu~ | Midara Books 4 ~The Second Photoshoot~ (Sonna Riyuu de Yararechau?) [English] [Aoitenshi]
Sex Slave System Chronicle - Chapter 4
(C53) [SYSTEM GZZY (Various)] My Little Princess (Yume no Crayon Oukoku)
(C94) [Yonsai Books (Ogata Zen)] SNS ni wa Dashinikukatta Neta o Yaru (Lotte no Omocha!)
(C78) [Yonsai Books (Ponpe Matkachi)] Fresh Gari Cure (Etrian Odyssey)