Audio Opm

[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English] [Bakachin Manga Translations™] [Incomplete]

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}

[Marui Maru] Echiechi Seichou Kiroku 1-2 | Naughty Development Diary 1-2 [English] [Xzosk] [Digital]

[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Swapping Battle Hen | Chizuru-chan Development Diary Extra [English] {2d-market.com} [Decensored] [Digital]

Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary

[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]

tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA

Chii-chan's Development Dairy 4

You're Just a Small Fry Majin...

[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]

(C53) [Studio Mukon (Zyaroh Akira)] SUPPLEMENT AND DEVELOPMENT (Battle Athletes Victory, ToHeart, Darkstalkers)

Minna no Meshitsukai Kaihatsuchuu desu | Everyone's Servant Is in Development

[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.}

(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]

[ONE HIT WONDER (Nagatsuki Misoka)] Soratobu Usagi 4 - Among the Tentacles

(COMIC1☆7) [Kitsune to Budou (Kurona)] Yousei-san to Nanka Nechonecho Shitai (Touhou Project)

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] =Lost Light + Funeral of Smiles + LWB=

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}

Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1

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

[Shirasu Latte (Shirasu)] Hatsujou Safari (Pokémon Sun and Moon) [Digital]

[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]

Kareshi ja Ikenai Kyonyuu Meikko, Dai Kirai na Oji-san no Sei Kaihatsu Massage ni Ochiru | A Niece with Huge Tits who can't Cum with her Boyfriend Falls For her Hated Uncle's Sex Development Massage

Kuni de Ichiban no Kizoku ga Noumin Musume ni Kaihen Sarechau Ohanashi | The Story of How the Country’s Topmost Aristocrat Was Transformed Into a Peasant Girl

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]

Development Diary Ch.3 – Chii-chan Development Diary 3

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection [English] {2d-market.com} [Decensored] [Digital]

(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}

Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga

[FF32] (不紳士作戰部) (ZEN) 格里芬夏日水著性交派對 (Girl's Frontline) 恐怖蟑螂公個人分享

Kaleidoscope

[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [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]

(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}

(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}

Ami Re-Birth Saitan Daiisshou Tsumi na Yoru

(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] [Doujin-Moe]

Chiisai Gyaru

[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)

[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]

Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 {2d-market.com}

Senya

Sixth: Focused Production Development

[INFINITY-FORCE (Various)] Digitama 04 FRONTIER (Digimon Tamers, Digimon Frontier)

Hajimete Kaita Ero Manga

[Parupunte] Swiming Suit DL

(FF32) [TOMSETTW (ZEN)] Grifon Summer Swimsuit Sex Party (Girl's Frontline) [English] {Hennojin}

TRIPLE TRAP

[Shimaji] Seicho Kiroku -Zenpen- | Souma's Sex Development Record - Part 1 (Koushoku Shounen Vol. 07) [English] [Decensored] [NewsMedia]

[Ashika] Danshi wa Koutei de Soccer Joshi wa Shichoukakushitsu e | Boys, go out to play soccer. Girls, go to the audiovisual room (Guzuguzu Shitetara Sodacchauyo?) [English] [Higeteca]

Wakiman 2 Mr. Wakishita seconded to the development department

[China] Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape: The Development Records (No! No! Rape) [English] [JuliusWinnfield] [Digital]

Development Diary Ch.3 – Chii-chan Development Diary 3 {2d-market.com}

(C75) [Darabuchidou (Darabuchi)] P4;YC (Persona 4) [English] {desudesu}

[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]

Secret XX Development

[Kikyakudou (Karateka Value)] Silva no Janbo Onee-chan - Silva's obscene sister (Bomber Girl) [Digital]

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}

COMIC RISE 1998-08

[Okumori Boy] Manman Choudai ~Kaa-san wa Doukyuusei~ [Chinese]

[MiyuMiyu Project] Gloriosa e youkoso (RO)

Tsuwamonodomo ga Yume no Ato

Development Diary Ch.1 – Chii-chan Development Diary 1

Chii-chan's Development Dairy 1

Stopman The Iron-Fist of Justice

Mercury Development Plan

[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]

Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}

Seichou Nikki | Sexual Development Journal

JK육변기 육성일지 | JK-CumDump Development Diary

Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}

M4 SOPMOD II

Android Development Diary

Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}

Chii-chan's Development Dairy 3

Teach us, Mazo-Sensei!

Chizuru-chan's Development Diary

(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch- (Brave Witches) [English]

Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}

[Anthology] Himitsu no Tobira - The Secret Door - Kinshin Ai Anthology Vol. 01

JK Cumdump Development 2 | JK육변기 육성일지2

(C80) [PASTEL WING (Kisaragi-MIC)] Costume ALaMode 3 ~Sweet Sweet Kiss~ (Rewrite) [English] [frogstat]

SUPPLEMENT AND DEVELOPMENT

[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]

Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4

Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 {2d-market.com}

GirlsPutOut! scene.04

[Nagi Ichi] Hatsumei Shounen Touma ! ~Tetsuda Hakase no Gyakushuu Hen (Koushoku Shounen Vol. 11) [Chinese] [有勇氣承認失敗的漢化組永遠都會有站起來的一天] [Digital]

Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf

Ochita Sei Kishi - Maju Inbaku Hen | Fallen Elf Knight

OPM Futa

Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 {2d-market.com}

[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]

Chii-chan's Development Dairy 2

Tekken Seisai Stopman

Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records

Chii-chan's Development Diary Epilogue

Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection

[Yasakani An] Confession (Kabe ni Umekomareta Shoujo de Seiyoku Shori Vol. 2) [Chinese] [黑条汉化￥禁漫天堂] [Digital]

(Reitaisai 11) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 2~Satori Expansion Development~ (Touhou Project)

Onna Kyoushi Shinozaki Rin no Choukyou Kiroku

[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]

Senjutsu ningyō-tachi ga kairaku ni mezameta riyū!?

Rider-san to Hadawai.

[Kakuzatou (Mebura)] Katsushika Hokusai (FGO Paizuri Goudou 2 ~Eirei Nyuukyou Ryouiki Zuridea le Fay~) [English] [Navajodo] [Digital]

Kyaru-chan ni Hitsuyou na Mono | Something that Kyaru absolutely needs

[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]

[Medaka Kenichi] Hatsuiku Yokujou | Development Bath (COMIC LO 2007-02) [English]

(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Development Diary Ch.2 – Chii-chan Development Diary 2 [English] {2d-market.com}

[Hachigo] Hachimitsu Jogakuin Taikennyuugaku! Ch. 1 (COMIC AUN 2018-07) [Chinese] [鬼畜王汉化组] [Digital]

(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]

(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}

Ore no Sonna Toko Torunaa! ~Nyotaika Ikemen no Junan~ 2

Development Diary Ch.2 – Chii-chan Development Diary 2

Grifon Summer Swimsuit Sex Party

[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]

Tanoshii Seieki Bokujou -Kaihatsu Hen-｜Happy Semen Farm -Development Branch-

[BlazeRed00] Kendo boy

Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story

Development Diary Ch.4 – Chii-chan Development Diary 4

[CHINZURI BOP (Chinzurena)] Chinzurena no Shogyou dewa Egakanai Hon [Digital]

(COMIC1☆8) [LAMINARIA (Shiokonbu)] Lobeline (Ben-To) [English] {doujin-moe.us}

Claudio Fucking Xiaoyu

Chizuru-chan's Development Diary 2

[MM] Deep Kiss Development Story (Hoshikawa Sara)

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}

Development Diary Ch.5 – Chizuru-chan Development Diary 1

Koe | Voice

Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}

Imouto Saimin Kaihatsu "Karada ga Ugokanai!!" | Little Sister Hypno Development "I Can't Move My Body!!"

(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB

Hellbitch Endemic: Acute Libido Developmental Syndrome

Higurashi CG Shuu Seisakuchuu | Higurashi CG under development

Himitsu no xx Kaihatsu - Secret XX development | 秘密的××开发

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Chii-chan's Development Diary [English] {Doujin-moe.us}

[Dopmin] Ovulation Day (Pokemon)

Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training

(C85) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4.1 | Chii-chan's Development Diary Epilogue [English] {doujin-moe.us}

yamaokuHaLLoWeeN!

Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

Otome x Soushitsu

(C75) [Amazake Hatosyo-ten] Pencil Bon SATUKI (Ichigo 100%)

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}

[Kirsi Engine] Laura no Ketsu Ana Shugyou (Turn A Gundam)

[Kazeuma (Minami Star)] Sekaiju no Anone 13 (Etrian Odyssey)