Chiichan Kaihatsu

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

Wakarase Soku Ochi Futa Ana Kaihatsu

Kyokushoteki Kando 3000-bai Shoujo Kaihatsu

[Kawayuka Taro] Josou Onii-san ga Nonke o Torotoro ni Naru made Kaihatsu Shitara | Crossdresser Therapy -Make Me a Shameless Bottom- 1-6 [English]

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

Onete Kaihatsuchuu

Patchouli Knowledge Kaihatsu Kiroku II

Kokkoro ni Kaihatsu sareru Hon

Boku no Master ga Konna ni Anal Kaihatsu-zumi na Wake ga Nai | My Master Can't Have Played with His Ass This Much

Onee-chan Sennou Kaihatsu

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

[Isami Kaihatsu Jigyoudan (Various)] Kaiketsu Spats (Tobe! Isami)

Game Kaihatsu-bu de Shimaix Shoubu

[Yosutebito na Mangakaki (Tomoki Tomonori)] Kaihatsu Minkan (Touhou Project) [Digital]

sequel of sequel of that girl's nipples have been altered | Anoko no Chikubi wa Kaihatsu Zumi

Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Develpoment Diary 2

Shirouto, Tateware Anal Kaihatsu Nikki

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki

[Kamu C] kowamote jōshi no XL saizu ga hairimasen!~ Chippai hamu chanto zetsurin same-kun no kaihatsujijō ~ | 小穴塞不下严酷上司的XL尺寸肉棒！～贫乳仓鼠小姐和大屌鲨鱼先生的开发情况～ 1-2 [Chinese] [莉赛特汉化组]

Datenshi Kaihatsu Seminar

Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-6

Neko to Karasu no Kaihatsu!

[VASHADOW (Bajou Takurou)] Tenryuu-chan to Kaihatsu (Kantai Collection -KanColle-)

[Bundosuikou] Onee-chan no Dokidoki Otouto Sei Kaihatsu

Patchouli Knowledge Kaihatsu Kiroku II

(SUPER22) [Ura Urethan (Akari Seisuke)] Kaihatsu Tochuu 810-2 (Cardfight!! Vanguard)

Patchouli Maryoku Sakunyu Kaihatsu

[Itsuki Makoto] Kaihatsu Muramura Mode [English] [yocchan]

[Unishika] Sodateta Futago ga Ookami deshita! 1-3 | 养育的双子兄弟竟然是狼! 1-3 [Chinese] [莉赛特汉化组]

Prinz Kaihatsu Kiroku | 프린츠 개발기록

Mitame ga Kitsume na Kanojo o Kaihatsu shite Kozukuri suru made

[STOP-ten] Time Stopper Naokata-kun no Jikan Teishi Nikki Ch. 2 - Dutch Wife Kaihatsu

[Shota Mangaya-san (orukoa)] Senpai to anaru kaihatsu! Shiofuki jigoku! | 与前辈一起进行肛门开发！潮吹地狱！ [Chinese] [冒险者公会]

Maemae Zenritsusen Kaihatsu-gata Koukuubokan

[Taiyoukei Kaihatsu Kikou (Marubayashi Shumaru)] Jouga (Bishoujo Senshi Sailor Moon) [Digital]

Momoiro Chikubi Kaihatsutai | 才羽桃井的乳头玩弄聚会

Gouwan kenshi, yami majutsushi ni kaihatsu sareru

Pokemon Trainer Mei Kyousei Saiin Massage ~Seikan Kaihatsu Dosukebe Massage Acme~

[Akikan] Tomodachi no Kaa-san to Tsukiaeta node Kaihatsu Shimakutte Jibun Konomi ni Choukyou Shiteikimasu[Chinese]【不可视汉化】

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

[NueNya] Miaya (Danganronpa) [Chinese]

Kaihatsu BL Hajimete no xx | BL开发 初次的xx

Shigure to Seiheki Kaihatsu ~Roshutsu Hen~

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki

[Anthology] BOY'S Pierce Kaihatsu Shitsu vol.15 Renai Choukyou 24ji [Digital]

(C86) [Yakiniku Tabetai (Delaware)] Nonna-san no Muteikou -Suiminkan Kaihatsu Hen Itazura Hen Set- (Girls und Panzer)

Ayanami no Oogata Yuden Kaihatsu

(C82) [AMP (Norakuro Nero)] Chris-chan wo Damashite Nikutai Kaihatsu | Tricking Chris-chan and Exploiting Her Body (Senki Zesshou Symphogear) [English] {doujin-moe.us}

[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ | Bratty Sister Onahole Plan ~Developing and Breaking the Sleeping Sister~ [English] [Digital]

kaihatsu ❤ ekusutashī | 开发❤欲仙欲死

Mei ni Anal Kaihatsu Sareru JK

Kagakuri Kaihatsu

[Kinoko931% (Taono Kinoko)] Kareshi no Me no Mae de Anal Kaihatsu Sareru + Omake

(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki [Chinese] [脸肿汉化组]

Chikubi Kaihatsu to Seiyoku Kanri sarechau Meikko-chan

Toaru Seiteki na Nouryoku Kaihatsu

[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~

[Modae Tei, Abalone Soft (Modaetei Anetarou, Modaetei Imojirou)] Asuka, Anal Kaihatsu (Neon Genesis Evangelion) [Digital]

Anoko no Chikubi wa Kaihatsu Zumi

Onanie Chuudoku InCha Onna no Kaihatsu Shippai Taikendan | Gloomy Masturbation Addict's Epic Fail

[Sake no Sanran (Haiiroguma)] Daiyousei no Cirno-chan no Oshiri Kaihatsu (Touhou Project) [Digital]

Futanari Musume ni Otoko ga Seikan o Kaihatsu Shite Itadaku Shisetsu ni Saishimochi Dansei o Hourikomu Hanashi

Shokushu Kaihatsu-bu no Nichijou

Ketsuge Zuma 30-dai no Deka Cli Kaihatsu Anal Jelly Haisetsu Bon

Watashi Ecchi desu yo ? | 我非常的好色喔

[Silhouette Sakura] Usotsuki Chiichan [English][Kouryou]

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

[Tachibana Naoki] Hitozuma Ingoku ~Kyousei-teki ni Choukyou Kaihatsu Sareru Karada~ VOL.9 (ch25-27)

[Tachibana Seven] Shoujo Kaihatsu

Mei Kaihatsu! Wagamama Body ni Renzoku Piston! 1

Chizuru-chan Kaihatsu Nikki ~Bunny Chokyou Hen~

Kusugurareru Seiryu-sama

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 [Chinese] [响臭屁汉化组]

Chizuru-chan Kaihatsu Nikki 4

(COMIC1☆5) [Shoujo Kaihatsu Shitsu (Boljoy-kun)] Komorebi Holiday (Hidamari Sketch)

Arisu Onaho-ka Kaihatsu Satsuei

Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga

[Mitsuhashi Tomo] Choukyou Kaihatsu Seikatsu ~Kimi ga Ochiru Made Yamerarenai~ | 调教开发生活~不到你堕落为止决不罢休~ 1-7 [Chinese] [拾荒者汉化组] [Digital]

PSYCHIC Anna Kot. Konna Koto. Kaihatsu Onsen

[Taiyoukei Kaihatsu Kikou (Marubayashi Shumaru)] Mars Attacks! (Bishoujo Senshi Sailor Moon) [Digital]

(C84) [Areirias (Yamaguchi Ugou)] Ore no Kanojo ga Gamen kara Detekuru Gijutsu ga Kaihatsu Sareru made Shinu Wake ni wa Ikanai (Mahou Shoujo Lyrical Nanoha)

Dark Elf ga Nemurasarete Anal Kaihatsu & Seieki Tairyou Funsha Saserareru Hanashi | 暗黑精灵被喂昏睡后开发后穴&大量喷射精液的故事

Hero Red, Hakase no Kaihatsu Shita Shokushu ni Kaihatsu Sareru

29-Sai Kara no Chikubi Kaihatsu

[Tohgoo (Fuyutugu)] Miyu Loli Onahole Kaihatsu Choukyou (Fate/kaleid liner Prisma Illya) [Digital]

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4

Wakazuma Kaihatsu Nikki ~Teishuku Hatsu → Inran Iki~

Wakarase Soku Ochi Futa Ana Kaihatsu

Imouto Saimin Kaihatsu "Karada ga Ugokanai!!"

(Reitaisai 12) [Sake no Sanran (Haiiroguma)] Daiyousei no Cirno-chan no Oshiri Kaihatsu (Touhou Project)

[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- [Decensored] [Digital]

[Usui Mayo] Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-5 [Chinese] [莉赛特汉化组]

(C42) [Denenchoufu Kaihatsu Jigyoudan (Masuda Takahiro, A-6 Suke)] Forceila GM (Record of Lodoss War)

[MECCHORI (Mitsuru)] Mukashi wa Naka no Yokatta Bokura no Anal Kaihatsu (Kekkai Sensen) [Digital]

[Kinoko931% (Taono Kinoko)] Kareshi no Me no Mae de Anal Kaihatsu Sareru + Omake

(C88) [Yakiniku Tabetai (Delaware)] Uzuki-chan no Suimin Kaihatsu ~Chiryou to Shoushita Honki no Kozukuri Sex~ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]

Erika-sama no Saimin Kaihatsu

BluAca Seikantai Kaihatsu-bu feat.Koharu

(C95) [Mizuwari Neko (Toyo)] Murakumo Kaihatsu Kiroku (Kantai Collection -KanColle-)

[Sevengar] Zoku Anoko no Chikubi wa Kaihatsu Zumi [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}

Amatsukaze Kaihatsu Ninmu

Kaikan Regression

Nyupuzuma!!: Mesuana Kaihatsu Club

[Mamewo] Yoru ga Akeru Toki 1-4 | 夜色将尽时1-4 [Chinese] [莉赛特汉化组]

Game Kaihatsu-bu wa Shuuryou Shimashita

[Kinoko931% (Taono Kinoko)] Kareshi no Me no Mae de Anal Kaihatsu Sareru + Omake

(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou Kaijou Gentei Omakebon

Nee... Oshiri... Kaihatsu Sasete Kurenai? 丨吶... 菊花... 能讓我開發一下嗎？

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2

Hitozuma Ingoku ~Kyousei-teki ni Choukyou Kaihatsu Sareru Karada~ 3

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

(Reitaisai 15) [Suichuu White (Calpi)] Kyokushoteki Kando 3000-bai Shoujo Kaihatsu (Touhou Project)

Rachi Choukyou Service Nyoudou Kaihatsu Hen

(C91) [Tohgoo (Fuyutugu)] Arisu Onaho-ka Kaihatsu Satsuei (Girls und Panzer)

(Shuuki Reitaisai 8) [Fumituki (Fumituki, Erotuki)] Patchouli Maryoku Sakunyu Kaihatsu (Touhou Project)

Queen & I

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

(C86) [Yakiniku Tabetai (Delaware)] Nonna-san no Muteikou -Suiminkan Kaihatsu Hen Itazura Hen Set- (Girls und Panzer) [Chinese] [空気系☆漢化]

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3

DT Danshi "Nyotaika" Kaihatsu Seikatsu Jou

[Hanekura Ginma] Okute de Mikaihatsu no Seijun Tsuma Tomomi ~ Kouhen ~

(C88) [Tohgoo (Fuyutugu)] Miyu Loli Onahole Kaihatsu Choukyou (Fate/kaleid liner Prisma Illya)

[Tachibana Naoki] Hitozuma Ingoku ~Kyousei-teki ni Choukyou Kaihatsu Sareru Karada~ 3

Komoe-Sensei Kaihatsu Mokuroku

Kareshi ja Ikenai Kyonyuu Meikko, Dai Kirai na Oji-san no Sei Kaihatsu Massage ni Ochiru

[JUNK Center Kameyoko Bldg] Gomi Beya Musuko to no Seiseikatsu ga Shuukanka Shite Iru Okaa-san ga, Omowanu Seikantai o Kaihatsu Sarete Shimatta Hanashi. [Chinese] [便宜汉化组]

[Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou [Digital]

Oshiri o Kaihatsu Sarechau Fuyuko

Rijichou Dairi no Shiriana Kaihatsu

Omocha de Kaihatsu

Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-15

[Usui Mayo] Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-7 [Chinese] [莉赛特汉化组]

[Kigetu Miya] Omocha de Kaihatsu (Harvest Moon)

Kai x Kai! ~Kaikan Kaihatsubu e Youkoso!~

[Akikan] Tomodachi no Kaa-san to Tsukiaeta node Kaihatsu Shimakutte Jibun Konomi ni Choukyou Shiteikimasu

Jouga

Mihari-chan ga Kaihatsu Sarechau Hon

[Sevengar] Anoko no Chikubi wa Kaihatsu Zumi [Chinese] [空気系☆漢化]

Skeb Commission - Ib Anal Kaihatsu Manga & Ib Anal Chikan Manga

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 [Chinese] [期远重嵌] [Decensored] [Digital]

[Stapspats (Hisui)] Pokemon Trainer Mei Kyousei Saiin Massage ~Seikan Kaihatsu Dosukebe Massage Acme~ (Pokémon) [Digital]

Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-11

Mujikaku M ga Muma ni Kaihatsu Choukyou Sarete Karada mo Kokoro mo Kuitsuku Sareru Made

Chii-chan Kaihatsu Nikki Bangaihen

[Anthology] BOY'S Pierce Kaihatsu Shitsu vol.16 Zettai Zetsurin [Digital]

Berochuu Kaihatsu suru Hanashi

Chii-chan Kaihatsu Nikki