Developer

[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]

Konna Oji-Chang ni Kanjisaserarete....

3D no X to Y de Happiness?!

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}

Sumire wa, □□□ no Tame nara.

Hoshi no Ne Sanctuary artbook

Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary

Chii-chan's Development Dairy 4

[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]

(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)

Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in 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.}

(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]

[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]

(C77) [Shigunyan] Nyanda Rando VOC@LOID Soushuuhen (VOCALOID2)

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=

Dear My Ushichichi8 - Give And Take

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}

Classmate Nyuugaku Shashin 2 Rijichou Sensei to Issho ni Satsuei Kai

[Meisho Hanten (Haruaki)] Papa-kai one count [Chinese] [Digital]

Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1

Bunbunmaru Saimin Tokushuu

(C90) [Dr.VERMILION (Petenshi)] Voice Eroid + VR Yuzuki Yukari (VOCALOID)

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]

[Bai Asuka] Kaigo Dorei [Digital]

Development Diary Ch.3 – Chii-chan Development Diary 3

Develop You!

(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}

Zuttoisshoni o Tetsudai | 永远在一起的帮手

Mirai e no Kaerimichi

[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]

[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]

(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}

(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]

(C71) [Studio Kimigabuchi (Kimimaru)] Code Eross (Code Geass) [English]

[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)

[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]

Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 {2d-market.com}

IkuMomo ToT

(C86) [Pomatobatake (Kin29 Nitaro)] FORTITUDE (The Mighty Thor)

Sixth: Focused Production Development

[Uramac] Boshi Soukan Nikki - Kaa-san, Ichido dake dakara.... [Digital]

MIKHAIL FORTUNE

[Anthology] Heroine Pinch Vol.2 [Digital]

(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)

Men's Gold 2018-05 [Digital]

[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]

[Shinjugai (Takeda Hiromitsu)] YUITA-MA (To LOVE-ru) [Digital]

Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}

Ubawareru Osananajimi

[Zenoside (Zeno)] Cosplay Josou Yagai Roshutsu Jigadori Hatate-kun & Aya-kun (Touhou Project)

(C83) [Ootsuku Shouji (Shinjinkun)] Blue Water Splash Vol. 32

Geki-roku! Yarashii Toshi Densetsu Gomu-nashi Raidaa

Koko ga Uwasa no Ichikukan | That One Rumored Route

[Fujishima Sei1go] Nettori Neorare ~Gacchiri★Kairaku Land Zoukan~ [Digital]

Tomodachi Ijou - Koibito Miman

(C80) [Wasshoi☆Koubou] Hoozuki Mitai ni Akai Hada (Touhou)

(SC2015 Summer) [Funi Funi Lab (Various)] PINKY BLUE (Battle Spirits BurningSoul) [English] [Doujins.com]

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}

Tsumugi to Koi no Tsumugi Kata

Development Diary Ch.1 – Chii-chan Development Diary 1

(C91) [Kamishiki (Kamizuki Shiki)] Sweet Milk o Meshiagare

Chii-chan's Development Dairy 1

教室でオナニーしてたらヤリチンにバレた件について

[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]

Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS

Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}

Seichou Nikki | Sexual Development Journal

JK육변기 육성일지 | JK-CumDump Development Diary

Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}

Android Development Diary

Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}

Chii-chan's Development Dairy 3

[Uziga Waita] Zetsubou Kikan [Chinese]

Chizuru-chan's Development Diary

(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch- (Brave Witches) [English]

(Aoi Yama no Tenshi-sama 2) [Hellenism (Y)] Dainarishounari (Yowamushi Pedal)

Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}

[Momonga Club (Hayashibara Hikari)] Present [Digital]

(C92) [Count2.4 (Nishi)] Count2.4 CGF Soushuuhen (THE IDOLM@STER CINDERELLA GIRLS)

JK Cumdump Development 2 | JK육변기 육성일지2

[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together

SUPPLEMENT AND DEVELOPMENT

Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4

Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}

Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf

Inkou no Vorugasm

COMIC KOH Vol. 5

Hamedori Sakuya

[M-STYLE] Panya no Himeko-san no Himegoto 2

(C91) [horonaminZ (horonamin)] Shoujo Terrarium 2

Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}

[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]

Chii-chan's Development Dairy 2

Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records

Chii-chan's Development Diary Epilogue

(C78) [Jyaraya (Morishima Petit)] Hataraku Taneshima (WORKING!!)

Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection

(Reitaisai 11) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 2~Satori Expansion Development~ (Touhou Project)

[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]

[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]

[ANYAKUNIN] LOVE EMOTION

[Tamagoro] Haou, Otsu! (COMIC Penguin Club Sanzokuban 2012-10) [English] [yuripe] [Digital]

[Kozo Yohei] Spunky Knight XXX 5 [English]

(C72) [Bakunyu Fullnerson (Kokuryuugan)] Gaishuu Isshoku (Queen's Blade)

[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English]

MakiRinPana Dousei Lesson Summer Festa

(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}

(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]

(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}

Alice Margatroid Beit Yamemasu!

Development Diary Ch.2 – Chii-chan Development Diary 2

Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch-

(COMIC1☆8) [Shiratamaco (Shiratama)] Namakeru Hime no Dousei Seikatsu. (Happiness Charge Precure!)

Development Diary Ch.4 – Chii-chan Development Diary 4

[Liangshan Bo] Seduction Ch.1-38 (English) (YoManga) (Ongoing)

(C39) [PUSSY CAT (Oono Tetsuya)] PUSSY CAT Special Soreike Nadia (Fushigi no Umi no Nadia, Gundam)

[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]

Musuko Ni Ai Ni Joukyou Shita Haha

Hangyaku no Ma Yuusha | The Traitorous Demon Hero

(Zenkai Cadence 12) [Katakoto (Takako)] room (Yowamushi Pedal)

[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]

Chizuru-chan's Development Diary 2

Miracle8

A masturbation toy for girls developed by a dark pediatrician.

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}

Development Diary Ch.5 – Chizuru-chan Development Diary 1

Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}

Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"

(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB

Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece

[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 | Eve-chan Fell Prey to the Tentacle Panties. 2 [English] [Digital]

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}

(C87) [Tokyo Continent (Kurasawa Kyosyo)] 5180

(C54) [GA FAKE (Tajima Yasue)] Circle Monument II

Harem new days

Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training

(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}

[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]

[Okano Ahiru] Hanjuku Developer - The immature developer

Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

[Dorachefu] Sokuhame Sukebe Ana [Digital]

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}

The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor

[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ | Bratty Sister Onahole Plan ~Developing and Breaking the Sleeping Sister~ [English] [Digital]