[Okano Ahiru] Hanjuku Developer - The immature developer
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
Yuudachi, Yobai Suruppoi
Develop You!
(COMIC1☆6) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Shiori Dai-Ichi-Shou Kuppuku - Shinsouban (Tokimeki Memorial) [English] {doujins.com}
JK육변기 육성일지 | JK-CumDump Development Diary
Jimi na Ko no Fella
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
KEMOBOKKO FEVER!!
[Null (Nyanpyoun)] Shin Heiki ONAHO Striker (Strike Witches)
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
Seichou Nikki | Sexual Development Journal
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
(Dai 3 Kai Hekigai Chousa Haku) [Stealth (Yuu)] Shitte ka Shirazu ka My Boy (Shingeki no Kyojin)
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
(SC2017 Winter) [Kidoukan (Kidou Muichi)] Kanojo no Omocha! [Chinese] [oo君x不曌調漢化]
[Kon-Kit] Jisatsu Otoko no Beach l Suicide Man's Beach (COMIC Penguin Club 2014-09) [English] {TripleSevenScans}
Chizuru-chan's Development Diary 2
[Miyabi] Yokujou (COMIC BAVEL 2015-04) [Chinese] [無邪気漢化組]
(C63) [Chokudoukan (MARCY Dog, Hormone Koijirou)] Please Teach Me 5 (Cardcaptor Sakura)
Oku-sama wa iDOL -Anastasia Hen-
Brave!
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
(COMIC1☆3) [Kichinto Tonchiki (Tadano Satoru)] YukaRei (Touhou Project)
(C52) [Mengerekun (Captain Kiesel, Tacchin, Von.Thoma)] Potato Masher 11 (Shoujo Kakumei Utena)
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}
Shima no Omawari-san Bangai Hen 2 Gekito! Nakakodama Boueisen Kouhen
SUPPLEMENT AND DEVELOPMENT
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
[VENOM (Mori Marimo)] Mugen Houei no Somnium (Steins;Gate) [Digital]
Chii-chan's Development Dairy 2
[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
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
[Kamita] POISON LOLITA COMPLEX (COMIC LO 2017-12) [English] [dame ningen]
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}
(C80) [Nechorapoddo (Nanpuu)] Flan no Omocha (Touhou Project)
[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]
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
[Asahina Hikage] Yuu-kun no Onegai | Yuu-kun's Request (COMIC Megastore Alpha 2015-05) [English] [Amoskandy]
(C88) [MeltdoWN COmet (Yukiu Con)] C88 Omake Bon
JK Cumdump Development 2 | JK육변기 육성일지2
Chii-chan's Development Dairy 4
[Ayato Ayari] Chikan Densha Kissa|Molester Train Cafe (Otokonoko HEAVEN Vol. 28) [English] {Hennojin}
(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}
Oppai Milk de Unmei o Tsukamu no
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
(C64) [RIKI (RIKI)] MIKI Prune (muv-luv)
[Kokekokko Coma] Gattai! Class Mates
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]
[kuzu] Gift
Aoiro Enbu | Blue Charm Dance
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]
(C59) [Kawaraya Honpo (Kawaraya A-ta)] Kawaraya Honpo vol. 1 (SNK vs Capcom)
First Time Ch6
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
Chizuru-chan's Development Diary
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
Milkshake
Hellbitch Endemic: Acute Libido Developmental Syndrome
Aido 13
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
凛子さん
Chii-chan's Development Dairy 3
Sixth: Focused Production Development
[ABLISS (Mei)] Masaka no Seijunsha (Kyoukai Senjou no Horizon)
[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]
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou ~Anal Kaihatsu Hen~ | Standard Carrier Wo-Class Shimakaze's Yuri Slave Training ~Anal Development~ (Kantai Collection -KanColle-) [English] [B.E.C. Scans] [Digital]
Chika Tougijou Sen - Underground Colosseum Sen 4
[Shirono Mahiro] Shinsou Shini Zenpen (COMIC Shingeki 2015-06) [Chinese] [空気系☆漢化]
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
Onee-san to Tokubetsu Ninmu
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
Otameshi de!
Development Diary Ch.5 – Chizuru-chan Development Diary 1
(C77) [Hibiki (Iganseijin)] Oppachu x Chuppachutte Romanda yo ne (Touhou Project)
[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]
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
TS I Love You vol3 - Lucky Girls20