(Aka no Hiroba 4) [Miwaku-iro Missile (Otogi)] Touhou Oshinagaki Reimu (Touhou Project) [English]
(C95) [Noraneko-no-Tama (Yukino Minato)] Hanayu Machi Petit Guide Book
[Yanagawa Rio] Shinjin Bus Guide Ryoujoku Kankou | New Bus Guide's Lewd Tour (Mangekyou) [English] [Baseballbat Boy]
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Swapping Battle Hen | Chizuru-chan Development Diary Extra [English] {2d-market.com} [Decensored] [Digital]
(SC57) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Oonoya Saiken Funtou Nisshi - Anegasaki Nene Bus Guide hen (Love Plus) [Chinese] [黑条汉化]
(C79) [Miwaku-iro Missile (Otogi)] Touhou Paizuri Shijuuhatte Ue (Touhou Project)
JK육변기 육성일지 | JK-CumDump Development Diary
Now you can do it! Illustrated Tied How to Manual (SANWA MOOK light maniac Guide Series)
Mischevious Female Guide
[Mitsuba] Karada mo Kokoro mo Boku no Mono ~Hajimete no SM Guide~ 2 [Digital]
Chizuru-chan's Development Diary 2
(C81) [Nahabaru (Mae)] guide to a hermit (Touhou Project)
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
(C77) [Rat Tail (Irie Yamazaki)] IRIE Club Blog Guide 2 (Various)
[Laniporte (Wamibanta)] Bukiyou Shounen wa Bus Guide [Digital]
Iryou-you Oneshota Sakusei Guide | For Medical Use Oneshota Milking Guide
Development Diary Ch.5 – Chizuru-chan Development Diary 1
Guide to Using Foxy
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
InCha Otaku no Boku to YouCha Otenba Kanojo no Icha Love Yarimakuri Seichouki | Development Records of An Asocial Otaku and a Brown Tomboy Going At It Over And Over
Koe | Voice
Oshiete! Bus Guide-san
Mika-nee no Tanryoku Shidou - Mika's Guide to Self-Confidence
Korette Koki Dane?
Toaru Shima no Chiisana Annainin | My Little Guide in a Certain Island
Kareshi ja Ikenai Kyonyuu Meikko, Dai Kirai na Oji-san no Sei Kaihatsu Massage ni Ochiru | A Niece with Huge Tits who can't Cum with her Boyfriend Falls For her Hated Uncle's Sex Development Massage
[Ojo] Namaiki Musume ni Shidou! | Guiding a Saucy Girl (COMIC Masyo 2015-06) [English] {5 a.m.}
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
Oba to Haha ga Ochiru Made | Until Aunt and Mother Are Mine
[AKABEi SOFT] SCHOOL×SCHOLL Visual Guide
Comic Papipo 2006-12
[Nengaranenjuu (Nengara)] Kono Ai wa Yamai ni Nite Iru (Bangai Hen) Shitsuke no Kura | This Love is Like an Illness (Extra Chapter) Storehouse Development [English] [Digital]
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
(C49) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Shiori Daisanshou Yami no Kokuin | Shiori Vol.3 Indication of the Darkness (Tokimeki Memorial) [English] =LWB=
[Miwaku-iro Missile (Otogi)] Touhou Paizuri 48 Techniques, Part 2 (Touhou Project)
Gasshuku Love Guide
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
Touhou Paizuri 48 Techniques, Part 2
[Bar Peachpit] In the Undeveloped Hinterland (Sho-Chu-Rock Ch.5) [English] [desudesu]
Higurashi CG Shuu Seisakuchuu | Higurashi CG under development
[Noise] Short Pants no Onnanoko no Hatsuiku ga Yosugiru Ken ni Tsuite | Concerning the Matter of the Abnormally Rapid Development of Girls Who Wear Short Pants [English] {5 a.m.}
Development Diary Ch.4 – Chii-chan Development Diary 4
Kawaii Onnanoko-tachi to Duel Shimasho!
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
(C81) [Nahabaru (Mae)] guide to a hermit (Touhou Project) [English]
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
Mika's Guide to Self-Confidence
Onna Kyoushi Shinozaki Rin no Choukyou Kiroku
[Yoiko Books (Asoko Takeru)] Josei no Tame no Zettai ni Ochinai Shuukatsu-jutsu | The Women's Foolproof Guide to Job Hunting Success Ch. 1-2 [English] [SaLamiLid] [Digital]
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
Onii-chan, Asa Made Zutto Gyu te Shite! Yoru Made Motto Ecchi Shite! Visual Guide Book
[keso] Oshiete! Bus Guide-san (Hataraku Sukebe Onee-san) [Chinese] [尼特王包遊覽車招待大家一起去台北機翻組] [Digital]
(C58) [BBB (Chuushin Kuranosuke)] BBB OFFICIAL GUIDE BOOK (Various)
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
Pastel Chime 3 Guide Book + Extras
[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]
[Taropun] Waisetsu Missile
Absolute Obedience Academy - School Guide Edition || Zettai Fukujuu Gakuen Gakuen Annai Hen
(C83) [Cyber Manga Doujou (Suzuki Metal)] SHE IS COMING (Yu-Gi-Oh!)
Welcome!! Riko & Rika's Trap Servicei ♂ Bus Guide Tour
(C89) [Hiruandon (Sasa & meruto753)] Niji to Hana ga Tsumuida Kiseki (Senki Zesshou Symphogear) [English] {Oppai-Missile}
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
Android Development Diary
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
(C92) [BRIO (Puyocha)] Mika-nee no Tanryoku Shidou - Mika's Guide to Self-Confidence (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
Haha Mitsu 2 - Tour Guide Sayuri Nagatsuki
Chii-chan's Development Dairy 1
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou
(C74) [Spirit Guide] songstress tally ho!! (Macross Frontier)
[Yoiko Books (Asoko Takeru)] Josei no Tame no Zettai ni Ochinai Shuukatsu-jutsu | The Women's Foolproof Guide to Job Hunting Success [English] [SaLamiLid]
[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
[keso] Oshiete! Bus Guide-san (COMIC Orga Vol. 09) [Chinese]