The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary
Secret XX Development
[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]
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}
[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]
Chii-chan's Development Dairy 3
(Reitaisai 19) [Rocket Chousashitsu (Koza)] Nitori-san wa Kaihatsuchuu | Nitori-san is Developing (Touhou Project) [English] [Haj3]
Tomodachi to Kaihatsu Shite Miru Hon. | A book about trying to develop your sensitivity with your friend
Tanoshii Hazukashii Variety
Futari wa Choukyou Game no Ejiki ni Narimashita. 2 | Two Girls Fall Prey to a Sexual Training Game 2
Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS
Futanari Idol Variety Bangumi
Shakkin Hensai Variety Karada de HaraimaSHOW! 5 | Debt Settlement Variety Gameshow 5
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]
[Sakamata Nerimono] Shakkin Hensai Variety Karada de HaraimaSHOW! 4 | Debt Settlement Variety Gameshow 4 (COMIC Mate Legend Vol. 55 2024-02) [English] [Xzosk] [Digital]
tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA
Futari wa Choukyou Game no Ejiki ni Narimashita. 2
(Shota Scratch 24) [NOTONE (fk696, Nekotasou)] Mihattatsu Shounen | Undeveloped Boys [English] [alparslan]
Shakkin Hensai Variety Karada de HaraimaSHOW! 2 | Debt Settlement Variety Gameshow 2
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
(C78) [SUKAPON-DO (Kagawa Tomonobu, Yano Takumi)] Houkago Variety (K-ON!)
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
Shakkin Hensai Variety Karada de HaraimaSHOW! 6 | Debt Settlement Variety Gameshow 6
Chii-chan's Development Dairy 1
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}
Baobhan Sith to Iroiro Ecchi Hon | Baobhan Sith - In The Erotic Variety Magazine
Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary
(Shota Scratch 20) [Sakaiya. (Kozirow)] Deko Shota *Variety Fuck* (Various)
Wakiman 2 Mr. Wakishita seconded to the development department
[Jack to Nicholson (NoriPachi)] Anzio-ryuu 4-shu no Onee-chan Sakusen | Anzio Style-4 Varieties of Sister Attacks (Girls und Panzer) [English] {Doujins.com} [Digital]
Shakkin Hensai Variety Karada de HaraimaSHOW! 1 | Debt Settlement Variety Gameshow 1
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
[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.}
JK육변기 육성일지 | JK-CumDump Development Diary
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}
Tatakarete Yorokobu Hito Nakadashi Manga
[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}
Development Diary Ch.3 – Chii-chan Development Diary 3
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
[Meshiiro] Ero Variety (Natsuiro Matsuri)
[Genki Tarou] Takagi-san JC1 Enkou Kairaku Ochi NTR Manga (Karakai Jouzu no Takagi-san)
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]
Anzio-ryuu 4-shu no Onee-chan Sakusen | Anzio Style-4 Varieties of Sister Attacks
Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story
Sixth: Focused Production Development
Irotoridori - Variety Girls | 色彩繽紛
Deko Shota! *Variety Fuck*
[Tsukushino Makoto] Anata ni Love Call - Sexual Variety II
Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training
(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]
Mercury Development Plan
(C74) [... Mou Ii Desu. (Jinmu Hirohito)] Bonpyaku | Variety (Ranma 1/2) [English]
Seichou Nikki | Sexual Development Journal
[Sakamata Nerimono] Shakkin Hensai Variety Karada de HaraimaSHOW! 1 | Debt Settlement Variety Gameshow 1 (COMIC Mate Legend Vol. 52 2023-08) [English] [Xzosk] [Digital]
(Reitaisai 11) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 2~Satori Expansion Development~ (Touhou Project)
Kaeshite! Boku no Clitoris Ero Trap ni Torawareta Mahoutsukai | GIve it back, my clitoris! A mage caught in an ero-trap.
A variety of Hibiki(blue archive
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
Chii-chan's Development Diary Epilogue
(Idol Variety) [Dorayakiza (Hayasaka)] Higuchi to Jimusho de H Suru Hon (THE iDOLM@STER: Shiny Colors)
Baobhan Sith to Iroiro Ecchi Hon | Baobhan Sith in the Erotic Variety Magazine
Futanari Choukyoushi ni Kaihatsu Sareru Shota | Boys Getting Developed by Futanari Trainers
[Watochip Melonpan (Watosu)] Baobhan Sith in the Erotic Variety Magazine (Fate/Grand Order) [English] [MYCLEANINGISSHIT]
Jibun demo Bikkuri shita Onna Omake 2-page
Development Diary Ch.4 – Chii-chan Development Diary 4
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
[Zama Shouji] Hataraku Onnanoko Variety
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
Koe | Voice
Development Diary Ch.1 – Chii-chan Development Diary 1
Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"
[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]
Ero Variety da yo! Idol Shuugou!
Development Diary Ch.2 – Chii-chan Development Diary 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
[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)
Ero Variety
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou | My Clitoris 2: The lewd devil's humilating training [English]
Shakkin Hensai Variety Karada de HaraimaSHOW! 7 | Debt Settlement Variety Gameshow 7
[Marui Maru] Echiechi Seichou Kiroku 1-2 | Naughty Development Diary 1-2 [English] [Xzosk] [Digital]
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. 2 [English] {Hennojin} [Digital]
Himitsu no xx Kaihatsu - Secret XX development | 秘密的××开发
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
[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]
[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]
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}
Develop You!
[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]
Uesugi Tsukasa wa Kaihatsu Sareteiru | Uesugi Tsukasa is being developed
Huasanorori 1# Anniversary English
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together
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]
Sexual Variety
[Tsukushino Makoto] Sexual Memorial - Sexual Variety Part-IV
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
Takagi-san JC1 Enkou Kairaku Ochi NTR Manga
Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}
[Sakamata Nerimono] Shakkin Hensai Variety Karada de HaraimaSHOW! 5 | Debt Settlement Variety Gameshow 5 (COMIC Mate Legend Vol. 56 2024-04) [English] [Xzosk] [Digital]
[... Mou Ii Desu. (Jinmu Hirohito)] Bonpyaku | Variety (Ranma 1/2)
[Shimaji] Seicho Kiroku -Zenpen- | Souma's Sex Development Record - Part 1 (Koushoku Shounen Vol. 07) [English] [Decensored] [NewsMedia]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
Harem Mono Tsumeawase | Harem Variety Pack
(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=
[Uko] Haru-chin + Rika-chan + Tachibana-san + U149 Ero Variety (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [纯情志保P汉化]
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}
SUPPLEMENT AND DEVELOPMENT
[Tsukushino Makoto] Sexual Variety
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
Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}
(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)
Chizuru-chan's Development Diary
[Developers (Nagasode)] Ima kara Anata wa Onanie Ningyou desu [Chinese] [有条色狼汉化]
[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
Shakkin Hensai Variety Karada de HaraimaSHOW! 3 | Debt Settlement Variety Gameshow 3
Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in Development
[Developers (Nagasode)] Futari wa Choukyou Game no Ejiki ni Narimashita. | They Both Fell Prey To The Training Game. [English] {Hennojin}
Android Development Diary
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
RINISA VARIETY PACK
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection [English] {2d-market.com} [Decensored] [Digital]
Higurashi CG Shuu Seisakuchuu | Higurashi CG under development
12.Mouiidesu - Variety
(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
[Oshiruko Kan (Piririnegi)] FUTAxMALE Variety Box [Digital]
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
At public bath with a well-developed classmate