Identity Development Theorie

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

[acura] [ENG] Greed Hotel

SUPPLEMENT AND DEVELOPMENT

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

tsuyo Sō jū musume 1 ST LIEUTENANT HATANACA

hanahirakukiminiyoriirozuku

Ima kara Anata wa Onanie Ningyou desu

Muchikko Succubus Choukyou Kaihatsu | An Innocent Succubus' Development Training

Mesu Danshi Ecchi Manga Tsumeawase

木曾がいたから

Jouyoku Identity

Secret XX Development

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

Exorcist-kun wa Gekka no Mono desu!

Yakou no Oshigoto

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

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

Noraneko Shoujo to no Kurashikata | 與野貓少女一起生活的方法 Ch. 22-34

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

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

Kodomo no Riron | A Kid’s Theory

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

Chizuru-chan's Development Diary 2

Seme ni Naritai Tora

(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]

Konna Watashi de Ii desu ka!?

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

Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]

Futari wa Choukyou Game no Ejiki ni Narimashita. 2

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

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

[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Chinese] [不咕鸟汉化组] [Digital]

[Matcha Neji] Okaa-san to Asobo Ninshin-hen (COMIC MILF 2022-04 Vol.65) [Chinese]

Chii-chan's Development Dairy 3

(Zankyou Hallucinate 10) [4.Quatre (Shiki)] Tawamure to Yobu naraba (Identity V)

[Developers (Nagasode)] Kaeshite! Boku no Clitoris 2 Inma no Iinari Dosukebe Choukyou [Chinese] [不咕鸟汉化组]

Empty Theory 7 - Destroyed Family

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

bothasurato

Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story

[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]

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

Seichou Nikki | Sexual Development Journal

Huasanorori 1# Anniversary English

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

Kimi ni Somaru Yotei

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

[acura] Gouyoku Hoteru [Fumuke] ※ Kyapu Hitsudoku

(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)

[Hiura] [Web Sairoku]

Rem no Koufuku H Ron | Rem's Happiness H Theory

Elements1 - Theory

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

Na to Ha to Ichaicha Ecchi Suru Hon

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

[Miraiya (Asari Shimeji)] Bumbling Detective Conan - File 11: The Mystery Of Jack The Ripper's True Identity (Detective Conan) [English] [Tonigobe]

Mercury Development Plan

Boyish Lolita Yamada, 9 Years Old at the Most

Okusan ga Kinyoku Ochisuru Dosukebe Zuma deshita

Empty Theory 3 - Cousin

(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]

[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]

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

(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-)

Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

Alternative

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

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

[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]