Kongpoonma Engineering Devel

Otsubone Taiiku Kyoushi Mesu no Hon | The Phys Ed Dept’s Queen Bitch Book

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 1-9

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

Shukujo no Kyouiku desuyo「Ojou-sama」

(C91) [Seventh Engine (Harenchi Tomeko)] RECOLLECTION!! (Kantai Collection -KanColle-)

最強のエナジードリンクを完成させたロリンチちゃん

(C93) [Rotary Engine (Kannazuki Motofumi)] Mameshiba (Gochuumon wa Usagi desu ka?)

Touhou Nyuusatsuroku

[Mousou Engine (Korotsuke)] Izen to Shite Nigate na Senpai (Hitozuma) o Otosu Hanashi | The Story of How I Seduced My Old Still Hard to Deal with (Married) Senior [English] {darknight}

Uesugi Tsukasa wa Kaihatsu Sareteiru | Uesugi Tsukasa is being developed

(C82) [Rotary Engine (Kannazuki Motofumi)] Niko Nama. (Accel World) [English] [biribiri]

DUAL:ENGINES

Dakashiya no Hatsujou Dragon

[Rotary Engine (Kannazuki Motofumi)] HIGHSCHOOL OF THE DATE (Date A Live)

Nekura Megane ♀

(C78) [TLE (Fujiyama Takashi)] Highschool of the Oppai (Highschool of The Dead)

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

Shinseki no Onnanoko ga Kyuuseichou Shite Bakunyuu ni Narimashita | A relative of yours develops suddenly and gets MASSIVE TITS

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

(C80) [Mine Noujou (Kirsi)] Inran Seibo Mariya-sama | The Holy Slut, Mariya-sama (Maria Holic) [English] [Samachan] [Incomplete]

[Korotsuke] Nekura Megane ♀

Nekura Megane ♀

Sharon ojousama no ruki pai choukyou nisshi

(C84) [Rotary Engine (Kannazuki Motofumi)] Moro Iku. (Kiniro Mosaic)

[Anthology] Satyr Engine 1

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

[Jeanne DA'ck] Norowareta Mura Moro (Melo Melo Melon-pan) [Chinese] [百合勿忘草个人汉化]

[Amano Kazumi] Dereka Kouryaku Manual

[Rotary Engine (Kannazuki Motofumi)] LOTUS BREAKDOWN (Accel World) [English] [HappyMerchants] [Digital]

DUAL:ENGINES

[Korotsuke] Nekura Megane ♀

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

[Korotsuke] Nekura Megane ♀

[Rotary Engine (Kannazuki Motofumi)] Cos Mame (Gochuumon wa Usagi desu ka?) [Digital]

Mesu Seinen Hisho

Nekura Megane ♀ | The Creepy Glasses Girl

TEENISM

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

Hellbitch Endemic: Acute Libido Developmental Syndrome

[Korotsuke] Nekura Megane ♀

[Souryuu] kou iu no ga ii no [Chinese] (ongoing)

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

(C66) [The Latest Engine (Fujiyama Takashi)] PW TLE-PW04 (Final Fantasy VII)

[Iinja] S.G

(C89) [Rotary Engine (Kannazuki Motofumi)] Chimahame (Gochuumon wa Usagi desu ka?)

[Mousou Engine] Guuzen Saikai Shita Doukyuusei (Hitozuma) o Otosu Hanashi

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 1-8

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

Futanari Choukyoushi ni Kaihatsu Sareru Shota | Boys Getting Developed by Futanari Trainers

(C90) [Rotary Engine (Kannazuki Motofumi)] Lapin de Peace! (Gochuumon wa Usagi desu ka?)

Laura no Ketsu Ana Shugyou - Laura's Anal Sex Training

Toraware Rin-chan

Mumanko to Ore | Sex Demon and I

Daihannya-san, Sore Nonjaun desu ka!?

JK Cumdump Development 2 | JK육변기 육성일지2

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

[Korotsuke] Nekura Megane ♀

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

[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 1-6 [Chinese] [莉赛特汉化组]

[Rotary Engine (Kannazuki Motofumi)] Trapezohedron wa Kimi ni Kagayaku (Haiyore! Nyaruko-san) [English] {yuripe} [Digital]

Izen to Shite Nigate na Senpai o Otosu Hanashi

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 1-16

(C82) [Rotary Engine (Kannazuki Motofumi)] Niko Nama. (Accel World)

Mako-chan Kaihatsu Nikki | Mako's develpoment diary

(C72) [Rotary Engine (Kannazuki Motofumi)] Kodomo Geass. (Code Geass) [English] {doujin-moe.us}

Nekura Megane ♀

We Can't [English] [Rewrite] [olddog51]

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

[Rocket Engine] SM Himitsu Club

(C86) [TLE (Fujiyama Takashi)] KanMusu Chichi kosu Kansatsu Kiroku Rei (Kantai Collection -KanColle-)