Kongpoonma Engineering Devel

Sissification Of A Bad Influence

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

[Korotsuke] Nekura Megane ♀

[Rotary Engine (Kannazuki Motofumi)] All-Rounder no Oshigoto! (Ryuuou no Oshigoto!) [Digital]

(C94) [Carnage Engine (Bakudanbonbon)] Nogi Sonoko wa Kanojo de Aru (Yuuki Yuuna wa Yuusha de Aru)

TEENISM

[Rotary Engine (Kannazuki Motofumi)] Tatsu no Otoshigo (Ryuuou no Oshigoto!) [Digital]

(HoloKle) [Rotary Engine (Kannazuki Motofumi)] Otona no Hologra | Adult's Holovid (Usada Pekora, Sakura Miko) [English] [Xzosk] [Colorized]

The Loan

[Danzi Engine (Shiba Yuuji)] Osugaki Matsuri - Osugaki Festival [Chinese] [Digital]

DUAL:ENGINES

Power Shovel and Fire Engine

[Little mantis (Kuloamaki)] Itazura Engine #3

Gerudo no Osujiru - SPERM OF THE GERUDO

[Mousou Engine] Totsuzen Tomari ni Kita Juushi (Hitozuma) o Otosu Hanashi

[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together

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

Bad-end simulation Vol. 2

[Heroine Engineering (TARE Katsu)] Haiki Shobun No.3 (Street Fighter) [Digital] (English) (Machine Translation)

Satania VS Shokushuburo Satania VS Tentacle Bath

Yugo-kun to xx suru Hon

(C74) [The Latest Engine (Fujiyama Takashi)] Karen Chichi Kan (Code Geass)

(C84) [Rotary Engine (Kannazuki Motofumi)] HIGHSCHOOL OF THE DATE (Date A Live)

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

(SC2016 Winter) [Kirsi Engine (Kirsi)] Kasshoku Yousei 456 (Turn A Gundam)

Nekura Megane ♀

[sawacream] Mahoutsukai Lyrica 2 ~ Kyokugen made H ni Kaihatsu Sareta Oppai ~ | Magician Lyrica 2 ~ H-Developed Tits To The Extreme ~ [English]

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

[Rotary Engine (Kannaduki Motofumi)] Mio-nyan! (K-ON!) [Digital]

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

[Korotsuke] Nekura Megane ♀

Nekura Megane ♀

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

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

打工人之梦

[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 1-10 [Chinese] [莉赛特汉化组]

Nekura Megane ♀

(C88) [Rotary Engine (Kannazuki Motofumi)] Iroiro Ikuiku (Kiniro Mosaic) [English] [Doki Fansubs]

(C89) [Rotary Engine (Kannazuki Motofumi)] Chimahame (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]

[Korotsuke] Nekura Megane ♀

Nikubou Kyoushi Hanabusa 4-nin no Matsuro

Tomodachi to Kaihatsu Shite Miru Hon. | A book about trying to develop your sensitivity with your friend

A masturbation toy for girls developed by a dark pediatrician.

[Xiaohua] BAD END: ETERNAL ENGINE [Chinese]

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

Nekura Megane ♀ | The Creepy Glasses Girl

[Korotsuke] Nekura Megane ♀

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

(C70) [The Latest Engine (Fujiyama Takashi)] Maji Pai (Quiz Magic Academy)

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

[Korotsuke] Nekura Megane ♀

[Kirsi Engine (Kirsi)] Sperm Of The Gerudo (The Legend of Zelda: Breath of the Wild) [Ongoing] [English]

16 Sai ni Natta Tsuma 19

Jibun demo Bikkuri shita Onna Omake 2-page

(C85) [Rotary Engine (Kannazuki Motofumi)] Zun Zun Biyori (Non Non Biyori)

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

[Aro Hiroshi] Kagaku no Nyotaimori - Engineering of Raised Outlay

Guuzen Saikai Shita Doukyuusei o Otosu Hanashi

[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.}

[Korotsuke] Nekura Megane ♀

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

(C69) [The Latest Engine (Fujiyama Takashi)] Ane Iroha (Samurai Spirits)

(C69) [Amusement Engineering (Serizawa Houri)] Shougai Chuusei act-3 (Full Metal Panic!)