Identity Development Theorie

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

Empty Theory 3 - Cousin

hanahirakukiminiyoriirozuku

(C96) [White Identity (Onguuchi)] Kiso ga Ita kara - I could always try hard because of Kiso. (Kantai Collection -KanColle-)

(SC64) [Shiawase Kanmiryou (Yuki Tomoshi)] Raidentity (Kantai Collection -KanColle-) [English] [Iam1vs100xp]

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

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

(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon) [Chinese] [沒有漢化]

Futari wa Choukyou Game no Ejiki ni Narimashita. 2 | Two Girls Fall Prey to a Sexual Training Game 2

[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]

Empty Theory 4 - Well Definitely Meet Again

Hellbitch Endemic: Acute Libido Developmental Syndrome

(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)

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

[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]

(C65) [ARTRON (shima)] intelligence/identity (Uchuu no Stellvia)

[Sansui] Meijou Shi Gatai Kyoufu Ni Osowa Reru Shingan-chan No Ohanashi

SUPPLEMENT AND DEVELOPMENT

Gessou wa Wakatteru

Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. 2

[MM] Deep Kiss Development Story (Hoshikawa Sara)

Yakou no Oshigoto

[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou | My Clitoris 2: The lewd devil's humilating training [English]

Identity encore

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

[Pennel] クラスメイトの紀村さんはおっぱいが大きい (COMIC 快楽天ビースト 2021年9月号) 中文翻譯

(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}

Wakiman 2 Mr. Wakishita seconded to the development department

Yousen Otaku Onna ga Nui ni Ecchi Sasete tara Shouen no Karera ni Hanei Sareteshimau Hon.

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

[33] bothasurato (identity V)

[Tendenbarabara] Alternative (Identity V)

[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]

(C96) [White Identity (よろず)] 僕の私の木曾合同 (艦隊これくしょん -艦これ-)

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}

GOOD NIGHT

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

Kimi ni Somaru Yotei

(C94) [White Identity (Onguuchi)] Haru o Matsu Kiso e (Kantai Collection -KanColle-)

[acura] [ENG] Greed Hotel

tawamuretoyobunaraba

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]

[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]

Happy theory

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

Netoge no Hime no Shoutai wa? | The True Identity Of The Online Gaming Princess

木曾の基礎-改

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]

Kaeshite! Boku no Clitoris Ero Trap ni Torawareta Mahoutsukai | GIve it back, my clitoris! A mage caught in an ero-trap.

(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!!)

[SERVICE BOY (Hontoku)] Jun'ai Mandara Chitai Sarashi

Kishinami: Marine Snow

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

Kasa no Shita de Kiso wa... + Maximum Happiness

木曾がいたから

(C81) [Ajapaa. (Okina Naoki)] Mikansei Identity (K-ON!)

Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論

(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

[Happy Drop (Bell)] Identity

Tatakarete Yorokobu Hito Nakadashi Manga

(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}

[Chuushin Kuranosuke] Like a KIDDING! Ch.1 - Identical Twins [English] [Uncensored]

Anata ni Gohoushi Sasete Kudasai

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

JK Cumdump Development 2 | JK육변기 육성일지2

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

Rurou no Aka

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

Ima kara Anata wa Onanie Ningyou desu

Empty Theory 5 - Advantage

Scapegoat Koufukuron | Scapegoat Theory of Happiness

(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)

At public bath with a well-developed classmate

[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

Kodomo no Riron | A Kid’s Theory

Itaiamai | 痛苦的甜蜜 Ch. 1-12

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

(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)

Onimara

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

[新宝島 (きの)] 空がこんなに青いのに (第五人格) [DL版]

[Toriwasabi (Mimoza)] 恐怖モブサバイバーおじさんvsイキリメスガキハンター (Identity V) [Digital]

[Okano Ahiru] Hanjuku Developer - The immature developer

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]

しらつゆ娘２

[SERVICE BOY (Hontoku)] Jun'ai Mandara Chitai Sarashi (Identity V) [English] [nekoumancer]

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

A Kid’s Theory

Mikansei Identity

Chii-chan's Development Dairy 4

Mesu Danshi Ecchi Manga Tsumeawase

Innocence1 - Theory

[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]

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

mamaninaritai Tora-chan

[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]

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

Identity

[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory

Jun'ai Mandara Chitai Sarashi

Meijou Shi Gatai Kyoufu Ni Osowa Reru Shingan-chan No Ohanashi

[SERVICE BOY (Hontoku)] Jun'ai Mandara Chitai Sarashi (Identity V) [English] [nekoumancer]

Jibun demo Bikkuri shita Onna Omake 2-page

Android Development Diary

(C95) [White Identity (Onguuchi)] Kasa no Shita de Kiso wa... + Maximum Happiness (Kantai Collection -KanColle-)

Empty Theory 1 - After Pleasure