Develop You!
A masturbation toy for girls developed by a dark pediatrician.
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
COMIC Masyo 2018-07 [Digital]
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
もんすっ娘HUNTER2
COMIC AUN 2005-12 Vol. 115
Seichou Nikki | Sexual Development Journal
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
[Sondake. (SoN)] Tako Musume to Tangan Musume ga XX Suru dake. [English] =Fureta7= [Digital]
Sixth: Focused Production Development
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
(C88) [Shoujo Gesshoku (Shimao Kazu)] Kaede-san to LoveHo de Machiawase shimashita. (THE iDOLM@STER CINDERELLA GIRLS)
(Dai 15 Kai Hekigai Chousa Haku) [ALT (tacky)] Yappari Majime ni! Enjo Kousai!! (Shingeki no Kyojin)
Chizuru-chan's Development Diary
(C77) [Hyoco Road (Hyocorou)] Dream color (DREAM C CLUB) [English] [RyuuNoTamashii]
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
(C65) [Studio Katsudon (Manabe Jouji)] Disgaea Makai Oujo (Makai Senki Disgaea)
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
Development Diary Ch.5 – Chizuru-chan Development Diary 1
[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]
Chii-chan's Development Dairy 1
[Circle Spice] Musuko ni Nando mo Kudokarete Konmake Shita Haha
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
[Kisaragi Gunma] Giri Giri Sisters Ch. 1-4, 10 [Chinese] [姬萌九課] [Colorized] [Decensored]
[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.}
[Developers (Nagasode)] Futari wa Choukyou Game no Ejiki ni Narimashita. | They Both Fell Prey To The Training Game. [English] {Hennojin}
Development Diary Ch.4 – Chii-chan Development Diary 4
[Koutarou] Wagamama Oppai | Selfish Boobs [English] {doujin-moe.us}
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
[Naruho-dou (Naruhodo)] Nami SAGA 2 (One Piece) [English] [Digital]
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {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]
[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]
[Pandacorya] BariCare Joshi ga Iyashi o Motomete Ecchi na Omise ni Iku Hanashi | The Story of a Career Woman Who Goes To a Brothel to Seek Solace [English] [YuriYaku]
[Athome Shuka (Takunomi)] Enjo Kouhai IF | Mating Assistance IF [English] [SDATranslation] [Digital]
Ero Subarashii Sekai ni Nakadashi o! 2
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
Development Diary Ch.3 – Chii-chan Development Diary 3
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
[DOZA Village (Dozamura)] Kokujin VS Shougakusei Vol. 3 ~Shinsou no Reijou - Kyonyuu JS Asahina Kokoa Hen~ | Black guy VS Middle Schooler Vol.3 ~Sheltered Middle Schooler With Massive Tits, Kokoa Asahina~ [English] [ATF] [Digital]
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
Best Partner!
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Chinese] [不咕鸟汉化组] [Digital]
Mushi Asobi | 벌레유희
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou | My Clitoris 2: The lewd devil's humilating training [English]
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}