Development Diary Ch.1 – Chii-chan Development Diary 1
Chiisana Kuma
[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]
Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in Development
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
Chii-chan's Development Dairy 2
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
[Ayato Ayari] Chikan Densha Kissa|Molester Train Cafe (Otokonoko HEAVEN Vol. 28) [English] {Hennojin}
(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}
(C63) [Chokudoukan (MARCY Dog, Hormone Koijirou)] Please Teach Me 5 (Cardcaptor Sakura)
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]
(C59) [Kawaraya Honpo (Kawaraya A-ta)] Kawaraya Honpo vol. 1 (SNK vs Capcom)
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
Mai's Story
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
[Kamita] POISON LOLITA COMPLEX (COMIC LO 2017-12) [English] [dame ningen]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4
Yuudachi, Yobai Suruppoi
H na Onegai | Sex Please
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
[Kon-Kit] Jisatsu Otoko no Beach l Suicide Man's Beach (COMIC Penguin Club 2014-09) [English] {TripleSevenScans}
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
Aoiro Enbu | Blue Charm Dance
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]
Android Development Diary
Chii-chan's Development Diary Epilogue
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English]
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
[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]
Brave!
TS I Love You vol3 - Lucky Girls20
KAMOGAWA DANCE CLUB
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
Jimi na Ko no Fella
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
SUPPLEMENT AND DEVELOPMENT
Develop You!
(COMIC1☆6) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Shiori Dai-Ichi-Shou Kuppuku - Shinsouban (Tokimeki Memorial) [English] {doujins.com}
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 | Eve-chan Fell Prey to the Tentacle Panties. 2 [English] [Digital]
Development Diary Ch.2 – Chii-chan Development Diary 2
(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]
[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
(Dai 3 Kai Hekigai Chousa Haku) [Stealth (Yuu)] Shitte ka Shirazu ka My Boy (Shingeki no Kyojin)
[Blmanian] Buruman ch.1-4 (English) =Krizalid=
Chii-chan's Development Dairy 3
Chika Tougijou Sen - Underground Colosseum Sen 4
[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]
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
[Asahina Hikage] Yuu-kun no Onegai | Yuu-kun's Request (COMIC Megastore Alpha 2015-05) [English] [Amoskandy]
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
Seichou Nikki | Sexual Development Journal
Milkshake
KEMOBOKKO FEVER!!
Oku-sama wa iDOL -Anastasia Hen-
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
Chibikko Onsen Park Geki Ecchi!
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
Chii-chan's Development Dairy 1
[PH] [Hatsusei: First Semen] [Japanese]
Kage no Naka de Kage no Ko wa Reipu sa Rete Iru 0.7m Masukotto Maboroshi ♀ to Dochou Suru Ningen Kyokon
[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]
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}
Development Diary Ch.3 – Chii-chan Development Diary 3
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
Marked Girls Vol. 17
Development Diary Ch.5 – Chizuru-chan Development Diary 1
(C90) [blue Stardust (kojima)] The day of rain (Kantai Collection -KanColle-) [Chinese] [胸垫汉化组]
Snatched Away By Ms. Misaki's Special Lessons
(C52) [Mengerekun (Captain Kiesel, Tacchin, Von.Thoma)] Potato Masher 11 (Shoujo Kakumei Utena)
[ALPS (Ohio-shuu Riki)] Alps Q File No.002 Tokyo Mase Gaki (Tobe Isami, Mahou Tsukai Sally, Sweet Mint)
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
[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]
Aido 13
An Adoptive Father3 - Evil Guys
Otameshi de!
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
Premium Sex Dolls
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
[Kokekokko Coma] Gattai! Class Mates
ANGEL Club 2020-07
Chizuru-chan's Development Diary
[Null (Nyanpyoun)] Shin Heiki ONAHO Striker (Strike Witches)
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
A masturbation toy for girls developed by a dark pediatrician.
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)