Opm

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

Chii-chan's Development Diary Epilogue

(C73) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 2 (Kanon) [English] [Belldandy100] [Decensored]

tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA

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

COMIC HOTMiLK Koime Vol. 43

Mercury Development Plan

(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]

M4 SOPMOD II

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

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

[TTSY (Kurogane)] Haha no Baishunyado

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

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

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

Kami-machi Site de Shojo ni Dakareru Tatta Hitotsu no Saeta Yarikata

JK육변기 육성일지 | JK-CumDump Development Diary

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

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

[Alice no Takarabako (Mizuryu Kei)] ♀ Idol Yobigun no Minasaan! Watashi-tachi ga H na Trainer desu. -Kanzenban- (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

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

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

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

Shikabane Otoshi

Yoru ni Nattara Hitozuma Nurse o Netorimasu.

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

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

Imouto ni Kawareru | I'm My Stepsister's Pet

Koe | Voice

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

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

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

[Evork Festa (Drain, Inoue Nanaki)] DSG [Digital]

Higurashi CG Shuu Seisakuchuu | Higurashi CG under development

[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]

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story

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

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

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

(COMIC1☆9) [Niji wo Machinagara (Biwa)] Honto no Tsumiki (Super Danganronpa 2) [English] [Amamiami-kun] [Incomplete]

Chii-chan's Development Dairy 3

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

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

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

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

Seichou Nikki | Sexual Development Journal

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

Hana no joshi-ana nyūsukyasuta Etsuko-sei de ikimasu! kanzenhan

Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga

[Vpan's EXTASY (Satou Kuuki)] Sister Trick (Hyperdimension Neptunia) [English] [Qb-tl] [Digital]

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

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

Secret XX Development

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

OPM Futa

Chii-chan's Development Dairy 1

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

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

Chizuru-chan's Development Diary 2

(C70) [FlavorGraphics* (Mizui Kaou)] R.S.H.C.S.S.06 (The Melancholy of Haruhi Suzumiya)

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

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

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

Hellbitch Endemic: Acute Libido Developmental Syndrome

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

SUPPLEMENT AND DEVELOPMENT

Ousama Gattai IV (Fate/Stay Night)

[MM] Deep Kiss Development Story (Hoshikawa Sara)

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

Wakiman 2 Mr. Wakishita seconded to the development department

[Eno Yukimi] Bakunyuu JK ga No Bra de Boku o Yuuwaku shitekuru Ken (COMIC Grape Vol. 50) [English] [yuripe]

[Dopmin] Ovulation Day (Pokemon)

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

[Toriaezu, Nama! (Zun Nyannyan)] Pussy Cats (Granblue Fantasy) [Digital]

Slippery Interogation

[Haruki] Kisei Juui Suzune 1

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

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

[Suzuki Kyoutarou] Chitose-chan, Okawari Choudai | Seconds please, Chitose-chan (JC'S TRIP) [English] [Tenua]

Atama no Naka wa H na Mousou Ikenai Ko Abby-chan

[Ayakawa Riku] Usagi ga Mieru (COMIC X-EROS #23) [Chinese]

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

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

[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]

(C94) [Shibayukiya (Shibayuki)] Yasaka-san no Oppai (High School DxD) [Chinese] [瓜皮个人汉化]

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

Shokushu Shokushin Goyoujin!

Seijun Idol Suiminkan

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

[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.}

[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]

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

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

Tennen Koiiro Alcohol Ch.01

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

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

Chii-chan's Development Dairy 2

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

[Asaki Takayuki] Sho-Pan!! Ch.1-9 [English] [SaHa]

JK Cumdump Development 2 | JK육변기 육성일지2

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

[Map] Tomomi no Yuuwaku -Zettai Aizawa-

Stopman The Iron-Fist of Justice

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

Chizuru-chan's Development Diary

Tekken Seisai Stopman

(C83) [8graphica (Yoshitama Ichirou, Nanakichi.)] Bokutachi no Jupiter Obasan. Yasashisugiru Hitozuma wa Shounen Youma no Nikubenki (Bishoujo Senshi Sailor Moon) [English] [Neraka Translations]

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

TS魔法少女アクア・シャイン ～ヤンデレズ魔法少女の愛欲フォームで大ピンチ！？～

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

[Fuusa Ryouiki (Nanami Shizuka)] Koudenatsu Taiki Dengen (Mahou Sensei Negima!)

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

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