Develop

(C77) [Soundz of Bell (Shimakaze)] Yuni-Kuro 1.5

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

Queen's Stallion

(SC31) [Black List (Hiura R)] Seri Rai Danshaku (Pani Poni Dash)

Chii-chan's Development Dairy 2

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

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

[Monogusa (Okada Kou)] Kawai ta Kokoro (Onmyou Taisenki) [Digital]

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

Bloomin

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

(C79) [Yuunagisou (Kanna Tetsuboku)] Ore no Imouto no Shinyuu ga Konna ni Kantan ni Ochiteshimau Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

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]

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}

[Arisaka K] Flan-chan to Himehajime (Touhou Project)

(C90) [Kaname (Siina Yuuki)] Shimada-ryuu Danshi ni mo Dekiru Senshadou (Girls und Panzer)

(CCOsaka104) [Megalomania Libido (Tendou Kazuya)] Ginko-san o Medetaosu Hon. 2 (Gintama)

Chii-chan's Development Dairy 4

Chizuru-chan's Development Diary

chicken plan vol.１

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

Tsushima's Day Off | Tsushima no Kyuujitsu

Chii-chan's Development Dairy 3

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

(C93) [MASHIRA-DOU (Mashiraga Aki)] SECRET MERMAID

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

(Shota Scratch 24) [NOTONE (fk696, Nekotasou)] Mihattatsu Shounen | Undeveloped Boys [English] [alparslan]

A masturbation toy for girls developed by a dark pediatrician.

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

B38c Loveberry Twins 1 - The Beginning

[Studio Daiya (Nemui Neru)] Yurufuwa JK Nikubenki ~Egao Hikituru! Ochinchin Nikubukuro Life!~ [Digital]

(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}

(Futaket 9.5) [Ameyama Telegraph (Ameyama Denshin)] Rokujou Junko no Kyouhaku Haisetsu Kanri [English]

[Arakure] Kegareta Seishi de Shikyuu ga Panpan! [Digital]

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

[Circle Bob (brother bob, Himeno Maiko)] Ore no Drill ga Darry wo Tsuranukuze! (Tengen Toppa Gurren Lagann)

An An Anthuria

(C93) [ZNN (Zinan)] GIVE ME CANDY (Azur Lane)

(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

THE MAD SCENES -Sk*llgirls In Frantic Tickling Hell-

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

ACTIVE PEACH FINAL

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

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)

[Bar Peachpit] In the Undeveloped Hinterland (Sho-Chu-Rock Ch.5) [English] [desudesu]

Stop! Oku-san!! ~Yokkyuu Fuman na Hitozuma ni Shiboritorare Nakadashi Sex~

Develop You!

(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=

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

[Fantastic Whale] Twin Slave Ch.1-23 (English) (Ongoing)

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

Riko wa Toriko

(C85) [Kotau (Bowieknife)] Kaga Pero (Kantai Collection -KanColle-)

JK Cumdump Development 2 | JK육변기 육성일지2

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

Aapaa Sunflower

[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]

ue ue shita shita chichi ue chichi ue

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

[Higenamuchi] Katsura-san-chi no Nichijou Seikatsu - Katsura home's Everyday Sexlife [Digital]

[Kinbou Sokai] Ithyphallic Planisphere [Shota]

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