A masturbation toy for girls developed by a dark pediatrician.
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
Development Diary Ch.1 – Chii-chan Development Diary 1
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
(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]
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}
(C66) [Fukunoren, PINK CHUCHU (Yukiwo, Mikeou)] +FANATIC+ (Sister Princess)
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
(C91) [PLANT (Tsurui)] Ritsuko to Stretch! (THE iDOLM@STER) [English] [SDTLs]
Hellbitch Endemic: Acute Libido Developmental Syndrome
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]
Mizugi Kanojyo 07 - Wash Girl
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
Chii-chan's Development Diary Epilogue
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in Development
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
[Amazon] Shittsui -Niku Benki Danchou- | The Fall ~Cumdump Boss~ (Tatakau Heroine ga Tetteiteki ni Ryoujoku Sarete Haiboku Akume Vol. 1) [English] {Doujins.com} [Digital]
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
[Crimson] D.Q.Fight 2: Fleurette (Dragon Quest) {N04h}
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou
From Virtuous Thief to Castle Cumdump
(Reitaisai 11) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 2~Satori Expansion Development~ (Touhou Project)
Development Diary Ch.4 – Chii-chan Development Diary 4
(C94) [Meshikutteneru. (Atage)] Teliot Jogakuen Benjo Onaho-bu | Teliot Women's Academy Cumdump Club [English] [sneikkimies]
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
Toire de Tsukuru Iinari Nikubenki | Creating Obedient Cumdumps In The Toilet
Burg no Benkihime | The Cumdumpster Princess of Burg
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
[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]
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
(C94) [Meshikutteneru. (Atage)] Teliot Jogakuen Benjo Onaho-bu | Teliot Women's Academy Cumdump Club [English] [sneikkimies]
Development Diary Ch.3 – Chii-chan Development Diary 3
Omorashi Chikan Densha
Chii-chan's Development Dairy 3
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
Sixth: Focused Production Development
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
[Amatsukami] Burg no Benkihime | The Cumdumpster Princess of Burg (Lunar Silver Star Story) [English] [CulturedCommissions][Chocolate]
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
[Vpan's EXTASY (Satou Kuuki)] Madara no Nie Hime [Chinese] [leoR8714個人漢化] [Digital]
How to make a cumdump
IQ200 no Nikubenki | 200IQ Cumdump
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
Mitakihara City High School's Third Year Cow Titted Cumdump Tomoe Mami