(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]
(Reitaisai 8) [Tiramisu Tart (Kazuhiro)] Shameimaru Aya Nikubenki Kyouiku Kiroku | Shameimaru Aya's Cumdumpster Training Diaries (Touhou Project) [English] {doujin-moe.us}
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
Shittsui -Niku Benki Danchou- | The Fall ~Cumdump Boss~
Cumdumps Together
Shameimaru Aya's Cumdumpster Training Diaries
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 | Eve-chan Fell Prey to the Tentacle Panties. 2 [English] [Digital]
[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]
Chii-chan's Development Diary Epilogue
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]
Develop You!
Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. 2
JK육변기 육성일지 | JK-CumDump Development Diary
[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ | Bratty Sister Onahole Plan ~Developing and Breaking the Sleeping Sister~ [English] [Digital]
Sixth: Focused Production Development
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
Development Diary Ch.1 – Chii-chan Development Diary 1
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}
My Bullys Mom is My Cumdump
Ima kara Anata wa Onanie Ningyou desu
Uesugi Tsukasa wa Kaihatsu Sareteiru | Uesugi Tsukasa is being developed
[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou [Chinese] [不咕鸟汉化组]
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 {2d-market.com}
[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.}
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
Ra kara Hajimaru Inpon Onaho no Koi | The Love of a Lascivious Cumdump that began with Violation!
[Developers (Nagasode)] Ima kara Anata wa Onanie Ningyou desu [Chinese] [有条色狼汉化]
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
[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]
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
(C95) [milkberry (Kisaragi Miyu)] Nikubenki, Hajimemashita. | I Started Being A Cumdump [English]
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
Until a pretty boy is femcorrupted into a cumdump by his childhood friend oneesan.
[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]
A masturbation toy for girls developed by a dark pediatrician.
tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA
Tatakarete Yorokobu Hito Nakadashi Manga
Kaeshite! Boku no Clitoris Ero Trap ni Torawareta Mahoutsukai | GIve it back, my clitoris! A mage caught in an ero-trap.
[MM] Deep Kiss Development Story (Hoshikawa Sara)
Chii-chan's Development Dairy 1
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Swapping Battle Hen | Chizuru-chan Development Diary Extra [English] {2d-market.com} [Decensored] [Digital]
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
[Okano Ahiru] Hanjuku Developer - The immature developer
(C94) [Meshikutteneru. (Atage)] Teliot Jogakuen Benjo Onaho-bu | Teliot Women's Academy Cumdump Club [English] [sneikkimies]
Chizuru-chan's Development Diary 2
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou
Mitakihara City High School's Third Year Cow Titted Cumdump Tomoe Mami
[Nozarashi Satoru] Doushite Atashi Ga Haramase Senyou Nakadashi Benki Ni? | Why Did I Become an Impregnation-Exclusive Cumdump? (Cyberia Maniacs Kyousei Haramase Project Vol.1) [English] [YxTL] [Digital]
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Chinese] [不咕鸟汉化组] [Digital]
(Tora Matsuri 2015) [Akiba Maou (Akiha@)] Yuutousei no Yoshida-san wa Sensei ni Kankin Sarete Nikubenki ni Narimashita. | Yoshida-San the Honor Student Gets Held Captive and Turned into a Cumdumpster by Sensei [English] [B.E.C. Scans]
Development Diary Ch.5 – Chizuru-chan Development Diary 1
Futanari Choukyoushi ni Kaihatsu Sareru Shota | Boys Getting Developed by Futanari Trainers
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
SUPPLEMENT AND DEVELOPMENT
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
The Wife Who Sold Herself ~Cumdump Secretary Maki~ Miurijima ~Akume Hisho Maki~ =White Symphony=
Pregnant Wife ~ Proper Pregnant Mother is Turned into a Cumdump
Tsuyoi Onna Senshi, Inma o Taoshita Kurou ga Mukuwarezu Nikubenki ni Naru | Strong Female Warrior Defeats The Succubus But Becomes A Cumdump Anyway
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]
Mesu Danshi Ecchi Manga Tsumeawase
Development Diary Ch.2 – Chii-chan Development Diary 2 {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]
Secret XX Development
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together
Android Development Diary
Burg no Benkihime 5 | The Cumdumpster Princess of Burg 5
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
Seishori Benza no Star Princess | Cumdump Star Princess
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou | My Clitoris 2: The lewd devil's humilating training [English]
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
[Amatsukami] The Cumdumpster Princess of Burg 02 (Lunar Silver Star Story) [English] [Chocolate]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
[Amatsukami] Burg no Benkihime | The Cumdumpster Princess of Burg (Lunar Silver Star Story) [English] [CulturedCommissions][Chocolate]
From Virtuous Thief to Castle Cumdump
Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story
Doushite Atashi Ga Haramase Senyou Nakadashi Benki Ni? | Why Did I Become an Impregnation-Exclusive Cumdump?
(C90) [Semimogura (Yoshiie)] Ishi no Nai Tenshi wa Boku no Sei Shori Yougu | My Cumdump Is a Vacuous Angel [English] =LWB+Funeral of Smiles=
Development Diary Ch.4 – Chii-chan Development Diary 4
Toire de Tsukuru Iinari Nikubenki | Creating Obedient Cumdumps In The Toilet
[ippomaehe (Wanaata)] Kinou Nikubenki datta Kawatani-san | Public Cumdump Kawatani-san: The Day After [English] [SalamiLid]
[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]
InCha Otaku no Boku to YouCha Otenba Kanojo no Icha Love Yarimakuri Seichouki | Development Records of An Asocial Otaku and a Brown Tomboy Going At It Over And Over
JK Cumdump Development 2 | JK육변기 육성일지2
Futari wa Choukyou Game no Ejiki ni Narimashita. 2
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
[Amatsukami] The Cumdumpster Princess of Burg 3 (Lunar – Silver Star Story) [English] [Chocolate]
Tomodachi to Kaihatsu Shite Miru Hon. | A book about trying to develop your sensitivity with your friend
[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]
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English]
Butouha Futanari Joshi ni Yoru Shota Nikubenki no Tsukurikata | Antagonistic Futanari Girl's Shota Cumdump-ification Instructions
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
At public bath with a well-developed classmate
Chii-chan's Development Dairy 2
[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Kouhen ~Ochita Moto Junjou Yuutousei wa, Chuunen Kyoushi no Mesuinu Onaho~ | Chizuru-chan Development Diary Part Two [English] {2d-market.com} [Decensored] [Digital]
Koe | Voice
(C95) [Meshikutteneru. (Atage)] Teliot Jogakuen Benjo Onaho-bu Mesugaki Hen | Teliot Women's Academy Cumdump Club - Mini-Slut Chapter [English] [sneikkimies]
[Moon Night Kitten (Kouki Kuu)] Gyouretsu no Dekiru Nikubenki Rinkanjo -MasPet Hanako-san- | This Sexy Cumdump's So Popular, She's Got Men Lining up to Use Her! [English] {2d-market.com} [Decensored]
[Marui Maru] Echiechi Seichou Kiroku 1-2 | Naughty Development Diary 1-2 [English] [Xzosk] [Digital]
[DL Mate] Pregnant Wife ~ Proper Pregnant Mother is Turned into a Cumdump
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Zenpen ~Kataomoichuu no Sensei no Tame, Chuunen Kyoushi ni Hamerareru Junjou Yuutousei~ | Chizuru-chan Development Diary Part One [English] {2d-market.com} [Decensored] [Digital]
[Amazon] Shittsui -Niku Benki Danchou- | The Fall ~Cumdump Boss~ (Tatakau Heroine ga Tetteiteki ni Ryoujoku Sarete Haiboku Akume Vol. 1) [English] {Doujins.com} [Digital]
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
[Ginshio Honpo (Ginen)] Wife Snatching Village ~Busty NTR Fuck Filmed Wife is the Village's Official Cumdump~ [English] [くつや]
How to make a cumdump
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Digital]
Benki Seijo Buranka | Holy Cumdump Blanca
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
Huasanorori 1# Anniversary English
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
Himitsu no xx Kaihatsu - Secret XX development | 秘密的××开发
Hellbitch Endemic: Acute Libido Developmental Syndrome
[Amatsukami] Burg no Benkihime 5 | The Cumdumpster Princess of Burg 5 (Lunar: Silver Star Story) [English] [CulturedCommissions]
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
My Bully's Mom is My Cumdump 1 & 2
Chii-chan's Development Dairy 3
Chii-chan's Development Dairy 4