(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
Ubawareru Osananajimi
[Uramac] Boshi Soukan Nikki - Kaa-san, Ichido dake dakara.... [Digital]
(C71) [Studio Kimigabuchi (Kimimaru)] Code Eross (Code Geass) [English]
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]
A masturbation toy for girls developed by a dark pediatrician.
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
[Bai Asuka] Kaigo Dorei [Digital]
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together | 一起來製作情色遊戲! 限定版 [Chinese]
[Anthology] Heroine Pinch Vol.2 [Digital]
Sumire wa, □□□ no Tame nara.
JK Cumdump Development 2 | JK육변기 육성일지2
(C39) [PUSSY CAT (Oono Tetsuya)] PUSSY CAT Special Soreike Nadia (Fushigi no Umi no Nadia, Gundam)
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}
Development Diary Ch.5 – Chizuru-chan Development Diary 1
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
[Fujishima Sei1go] Nettori Neorare ~Gacchiri★Kairaku Land Zoukan~ [Digital]
COMIC KOH Vol. 5
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
(C80) [Wasshoi☆Koubou] Hoozuki Mitai ni Akai Hada (Touhou)
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]
(C72) [Bakunyu Fullnerson (Kokuryuugan)] Gaishuu Isshoku (Queen's Blade)
Seichou Nikki | Sexual Development Journal
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
Mirai e no Kaerimichi
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4
Musuko Ni Ai Ni Joukyou Shita Haha
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
Sixth: Focused Production Development
Tomodachi Ijou - Koibito Miman
Koko ga Uwasa no Ichikukan | That One Rumored Route
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
[Momonga Club (Hayashibara Hikari)] Present [Digital]
[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou ~Anal Kaihatsu Hen~ | Standard Carrier Wo-Class Shimakaze's Yuri Slave Training ~Anal Development~ (Kantai Collection -KanColle-) [English] [B.E.C. Scans] [Digital]
[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]
(C87) [Tokyo Continent (Kurasawa Kyosyo)] 5180
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
Chii-chan's Development Dairy 3
(C54) [GA FAKE (Tajima Yasue)] Circle Monument II
Alice Margatroid Beit Yamemasu!
[Liangshan Bo] Seduction Ch.1-38 (English) (YoManga) (Ongoing)
(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
[Kozo Yohei] Spunky Knight XXX 5 [English]
Harem new days
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
(COMIC1☆8) [Shiratamaco (Shiratama)] Namakeru Hime no Dousei Seikatsu. (Happiness Charge Precure!)
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]
SUPPLEMENT AND DEVELOPMENT
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
(C88) [Yakiniku Tabetai (Derauea)] Uzuki-chan no Suimin Kaihatsu ~Chiryou to Shoushita Honki no Kozukuri Sex~ | Uzuki-Chan's Sleep Development ~Real Baby-Making Sex Passed off as Treatment~ (THE IDOLM@STER CINDERELLA GIRLS) [English] [B.E.C. Scans]
Konna Oji-Chang ni Kanjisaserarete....
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
3D no X to Y de Happiness?!
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
Miracle8
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
教室でオナニーしてたらヤリチンにバレた件について
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
(Aoi Yama no Tenshi-sama 2) [Hellenism (Y)] Dainarishounari (Yowamushi Pedal)
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
[Shinjugai (Takeda Hiromitsu)] YUITA-MA (To LOVE-ru) [Digital]
MakiRinPana Dousei Lesson Summer Festa
(C78) [Jyaraya (Morishima Petit)] Hataraku Taneshima (WORKING!!)
Hamedori Sakuya
[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]
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 | Eve-chan Fell Prey to the Tentacle Panties. 2 [English] [Digital]
[ANYAKUNIN] LOVE EMOTION
Android Development Diary
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
MIKHAIL FORTUNE
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
(C86) [Pomatobatake (Kin29 Nitaro)] FORTITUDE (The Mighty Thor)
Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in Development
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 {2d-market.com}
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
(C91) [horonaminZ (horonamin)] Shoujo Terrarium 2
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
Tsumugi to Koi no Tsumugi Kata
Bunbunmaru Saimin Tokushuu
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together
(Reitaisai 11) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 2~Satori Expansion Development~ (Touhou Project)
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
[Zenoside (Zeno)] Cosplay Josou Yagai Roshutsu Jigadori Hatate-kun & Aya-kun (Touhou Project)
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}
Chii-chan's Development Dairy 2
JK육변기 육성일지 | JK-CumDump Development Diary
(C90) [Dr.VERMILION (Petenshi)] Voice Eroid + VR Yuzuki Yukari (VOCALOID)
[M-STYLE] Panya no Himeko-san no Himegoto 2
Dear My Ushichichi8 - Give And Take
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
Development Diary Ch.2 – Chii-chan Development Diary 2
Chii-chan's Development Diary Epilogue
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
(C91) [Kamishiki (Kamizuki Shiki)] Sweet Milk o Meshiagare
Development Diary Ch.3 – Chii-chan Development Diary 3
Inkou no Vorugasm
Hangyaku no Ma Yuusha | The Traitorous Demon Hero
[Meisho Hanten (Haruaki)] Papa-kai one count [Chinese] [Digital]
(C83) [Ootsuku Shouji (Shinjinkun)] Blue Water Splash Vol. 32
Men's Gold 2018-05 [Digital]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}
Develop You!
[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)
[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ | Bratty Sister Onahole Plan ~Developing and Breaking the Sleeping Sister~ [English] [Digital]
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
[Uziga Waita] Zetsubou Kikan [Chinese]
Geki-roku! Yarashii Toshi Densetsu Gomu-nashi Raidaa
Chii-chan's Development Dairy 1
[Dorachefu] Sokuhame Sukebe Ana [Digital]
(C92) [Count2.4 (Nishi)] Count2.4 CGF Soushuuhen (THE IDOLM@STER CINDERELLA GIRLS)
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
(SC2015 Summer) [Funi Funi Lab (Various)] PINKY BLUE (Battle Spirits BurningSoul) [English] [Doujins.com]
(C77) [Shigunyan] Nyanda Rando VOC@LOID Soushuuhen (VOCALOID2)
Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary
Classmate Nyuugaku Shashin 2 Rijichou Sensei to Issho ni Satsuei Kai
[Tamagoro] Haou, Otsu! (COMIC Penguin Club Sanzokuban 2012-10) [English] [yuripe] [Digital]
Chizuru-chan's Development Diary
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]
[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.1 – Chii-chan Development Diary 1
[Corundum] Tai Mesugaki-you Energy Drink o Kaihatsu Shita Loli Vinci-chan | Lolinchi-chan developed an anti-msgk energy drink (Fate/Grand Order) [English] [The Blavatsky Project]
Chii-chan's Development Dairy 4
Hoshi no Ne Sanctuary artbook