Development Doary

(C31) [Studio Dig Dag (Various)] Strawberry Angel vol. 4 (Magical Emi, Creamy Mami)

[Akagi Gijou / Akahige] I became a girl- and I definitely can't let anyone find out! (Full color) 2

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

Chii-chan's Development Dairy 2

[Sumomo Dou (Sumomo EX)] Zecchou Kenkyuujo | 高潮研究所 [Chinese] [有条色狼汉化] [Digital]

[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]

? Burumeta Manga

[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou [Chinese] [不咕鸟汉化组]

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

Imouto Choukyou Nikki and more 4

(C84) [Hirusuta (Taira Kosaka)] Janryuu Ranbu San Shimai (Janryuumon)

(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 | Chii-chan's Development Diary [English] {Doujin-moe.us}

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

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

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

[Magoroku] Majo no Hiyaku - Secret Medicine of Witch (COMIC MUJIN 2012-10) [English] [CGrascal]

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

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

Chii-chan's Development Dairy 4

Chizuru-chan's Development Diary

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

Restaurant SOAP

[P-Forest (Hozumi Takashi)] Blue Blood (RahXephon)

Chii-chan's Development Dairy 3

[Koishi Chikasa] Puniphilia (MelonBooks omake)

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

(C95) [Attendance Number 26 (Niro)] Bunshin Shite Hamakaze to Sanketsu Ecchi (Kantai Collection -KanColle-) [Decensored]

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

(SC57) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Oonoya Saiken Funtou Nisshi - Anegasaki Nene Bus Guide hen (Love Plus)

A masturbation toy for girls developed by a dark pediatrician.

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

(CR35) [Hakueki Shobou (A-Teru Haito)] Kusoge (Maria-sama ga Miteru) [English] [Chocolate]

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

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

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

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

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

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

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

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

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

Hadaka Waiter - The Butler

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

JK육변기 육성일지 | JK-CumDump Development Diary

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

Develop You!

Gotoubun no Soushuuhen

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

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

Jungle Party 2

[Ozaki Akira] Koe Dakede Icchau [English] [erc] [Digital]

(C92) [Behind Moon (Dulce-Q)] Phallic Girls 6 [Decensored]

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

[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou

JK Cumdump Development 2 | JK육변기 육성일지2

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

Scarlet Secret

[Kaname (Siina Yuuki)] Pet no Kimochi (Touhou Project) [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]

(C77) [[EOF] (Celi)] Chibi Yuu (Dragon Quest III)

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

[Okano Ahiru] Hanjuku Developer - The immature developer

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

Seichou Nikki | Sexual Development Journal

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

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

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

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

Training camp of high-school boys 男子中高生的温泉

SUPPLEMENT AND DEVELOPMENT

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

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection [English] {2d-market.com} [Decensored] [Digital]

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

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

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