[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]
Tomodachi to Kaihatsu Shite Miru Hon. | A book about trying to develop your sensitivity with your friend
Zettai Maid Henri
JK Cumdump Development 2 | JK육변기 육성일지2
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
Aidori Soushuuhen
[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
Seichou Nikki | Sexual Development Journal
Ima kara Anata wa Onanie Ningyou desu
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
Mako-chan Kaihatsu Nikki | Mako's develpoment diary
[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
Irotoridori
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou [Chinese] [不咕鸟汉化组]
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Chinese] [不咕鸟汉化组] [Digital]
[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]
[Wanriky] HIV Positive (South Park) [JP]
[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]
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
[Ere 2 Aero] Acme Explorers -Choujou o Mezasu Mono-tachi- (Zecchou Haramase Oppai) [Chinese] [下北泽幕府] [Digital]
Chizuru-chan's Development Diary 2
Oji to Mei
[GRANITE (Toratake)] Aishiteru... Dakara ima Koko de. (Touken Ranbu)
[Anthology] LQ -Little Queen- Vol. 46 [Digital]
[Souryuu] Onaco-chan no Enikki
LumiChro 2
Rinshin wa Do S na Moto Kare Otto wo Aishiteru no ni, Uzuku Karada o Saikaihatsusarete 1 | Her Neighbor is a Sadistic Ex-Boyfriend. She Loves her Husband, but her Aching Body is Being Redeveloped 1
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou | My Clitoris 2: The lewd devil's humilating training [English]
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 | Eve-chan Fell Prey to the Tentacle Panties. 2 [English] [Digital]
[Wanriky] S☆S (South Park) [Digital]
[Oto] Mobu ojisan no raku en (South Park)
Chizuru-chan's Development Diary
(SUPER25) [Bapporu Wa! (Utagawa Miu)] Special Presence (South Park) [English] [SMDC]
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou
[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]
Kono Uragirimono!
Huasanorori 1# Anniversary English
Hellbitch Endemic: Acute Libido Developmental Syndrome
Koumesu Dairantou | STRONG WOMAN'S GREAT TOURNAMENT
Ore-tachi Isshou! Zuttomo da yo!
JK Taimabu Season 1
Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Develpoment Diary 2
A scene of everyday life
Jibun demo Bikkuri shita Onna Omake 2-page
Suck for you
Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. 2
Uesugi Tsukasa wa Kaihatsu Sareteiru | Uesugi Tsukasa is being developed
Boku ga Kawaigaru kara.
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
kuromadousi・kunoichi ijime
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4
At public bath with a well-developed classmate
A masturbation toy for girls developed by a dark pediatrician.
Futari wa Choukyou Game no Ejiki ni Narimashita. 2
(HaruCC19) [Shinryoku Paraiso (Tabineko)] SECOND GAME (South Park)
[Developers (Nagasode)] Ima kara Anata wa Onanie Ningyou desu [Chinese] [有条色狼汉化]
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
100-nichigo ni Suterareru Papakatsu JC
[Agata] Shiori Sensei wa Ochinchin no Sodateya-san - This is a story of sexual love with a school nurse and the growth of a boy's penis. [Digital]
Psychodelic
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
カイル君が猿と交尾する漫画
Bokutachi no Imagination
Futari wa Choukyou Game no Ejiki ni Narimashita. 2 | Two Girls Fall Prey to a Sexual Training Game 2
[HEG (Yoshino)] Kenny-sensei to Bashisugi | Professor Kenny's Gone Wild! (South Park)[English]
(DUDE_DUDE_DUDE!) [Do Do (Andou)] Heartbreak Wonderland (South Park) [English] [N04h]
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Swapping Battle Hen | Chizuru-chan Development Diary Extra [English] {2d-market.com} [Decensored] [Digital]
[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}
Horage Sekai ni Tensei shitara Satsujinki no Oshi ga Ita | 转生恐怖游戏遇见我推的杀人鬼 Ch. 1-4
Chii-chan's Development Diary Epilogue
[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.}
Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story
[Developers (Nagasode)] Futari wa Choukyou Game no Ejiki ni Narimashita. | They Both Fell Prey To The Training Game. [English] {Hennojin}
(C89) [Crystal Boy, Wanriky (Kumaneko, Wanriky)] Ore-tachi Isshou! Zuttomo da yo! (South Park) [English] [SMDC]
Joshi no Wana
Kyou no Hi ni, Tobikiri no Kiss wo
(DUDE_DUDE_DUDE!) [Do Do (Andou)] Heartbreak Wonderland (South Park)
Tatakarete Yorokobu Hito Nakadashi Manga
[Chicken] Channel wa Sono Nama! | Raw Live Stream! (COMIC Anthurium 2018-06) [English] [Team Koinaka + CrowKarasu] [Digital]
(tongue-thigh-off) ENDABLE (South Park)
Tanin ni Naru Kusuri 4 | 成為他人的藥水 4
Android Development Diary
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]
tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA
[wolf con f] Taken for Granite [同文城] [Chinese]
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
Chii-chan's Development Dairy 4
Development Diary Ch.5 – Chizuru-chan Development Diary 1
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
Futanari Choukyoushi ni Kaihatsu Sareru Shota | Boys Getting Developed by Futanari Trainers
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
Development Diary Ch.1 – Chii-chan Development Diary 1
Mesu Danshi Ecchi Manga Tsumeawase
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
Secret XX Development
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection [English] {2d-market.com} [Decensored] [Digital]
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
Miinna Otokonoko ni Nacchae!
Himitsu no xx Kaihatsu - Secret XX development | 秘密的××开发
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
[ばっぽる和! (宇田川みぅ)] special presence (South Park)
Moratorium to Highlight
of mine.
Zettai Maid Lucas
Taken for Granite
(HaruCC18) [Sunatoka Aoi Noyama (Yoneda)] Bad Future (South Park) [Chinese] [社会蛀虫个人汉化]
[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ | Bratty Sister Onahole Plan ~Developing and Breaking the Sleeping Sister~ [English] [Digital]
(UNCONTROLLABLECITY2) [Dose no Heya (Dose)] Stan to Kyle o Ayatsutte mita (South Park)