Gerudo no Osujiru - SPERM OF THE GERUDO
(C93) [Mousou Engine (Korotsuke)] Martina Onee-chan no Junan (Dragon Quest XI)
Nekura Megane ♀
[Kirsi Engine (Kirsi)] Akuyuu Mesu-ka Keikaku [Digital]
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
[Korotsuke] Nekura Megane ♀
Berochuu Kaihatsu suru Hanashi | Deep Kiss Development Story
Veteran-Trainer to Jissen Training!!
(COMIC1☆2) [The Latest Engine (Fujiyama Takashi)] DRAGON SLAVE 2 (Dragon Quest III)
[Developers (Nagasode)] Futari wa Choukyou Game no Ejiki ni Narimashita. | They Both Fell Prey To The Training Game. [English] {Hennojin}
(COMIC1☆7) [FESTA. (Yoshitani Motoka)] Jigen Engine no Himitsu (Vividred Operation)
[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}
Prototype Lolita | 試作型好色少女
[Heroine Engineering (TAREkatsu)] Bad-end simulation Vol. 1 (Bishoujo Senshi Sailor Moon) [English] [kuraudo]
[Heroine Engineering (TAREkatsu)] Bad-end simulation Vol. 2 add'l (Bishoujo Senshi Sailor Moon) [English] [Kuraudo]
Haiki Shobun No.3 Fan Edit
(C91) [Rotary Engine (Kannazuki Motofumi)] Yowakute New Game. (NEW GAME!)
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
Hakoiri Yankee ♀ no Hon
(C91) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4 [English] {2d-market.com}
[Iinja] S.G
Tokimeki French Kiss - Heart Beating French Kiss
[Marui Maru] Echiechi Seichou Kiroku 1-2 | Naughty Development Diary 1-2 [English] [Xzosk] [Digital]
Yunou engineer niha URA no kao ga aru watashi o kaihatsu suru dekiai suteppu | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1
(CCFukuoka28) [Kirsi Engine (Kirsi)] Muttsuri Shoukai ni Youkoso (Baka to Test to Shoukanjuu)
[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]
[Kirsi Engine] - Laura no Ketsu Ana Shugyou - (Turn A Gundam) (English) [desudesu]
Satania VS Shokushuburo
Hologura Adult Version
(Reitaisai 19) [Rocket Chousashitsu (Koza)] Nitori-san wa Kaihatsuchuu | Nitori-san is Developing (Touhou Project) [English] [Haj3]
Maid ni Ryakudatsu Sareru Goshujin-sama
Mako-chan Kaihatsu Nikki | Mako's develpoment diary
(C72) [Rotary Engine (Kannazuki Motofumi)] Kodomo Geass. (Code Geass) [English] {doujin-moe.us}
Nikubou Kyoushi Hanabusa 4-nin no Matsuro
(C68) [Rotary Engine (Kannazuki Motofumi)] Shimashima Kooh-nyan (Sukatto Golf Pangya)
(CR35) [The Latest Engine (Fujiyama Takashi)] PW TLE-PW03 (Final Fantasy VII)
(C91) [Rotary Engine (Kannazuki Motofumi)] Yowakute New Game. (NEW GAME!) [English] [BlindEye]
Tatakarete Yorokobu Hito Nakadashi Manga
【DQ10】えろさなえ【フレ第十九弾R-18】
(Shota Collection 4) [Panda 4gou (Shima Kyousuke)] Lag Lag (Lagoon Engine)
[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}
Chizuru-chan's Development Diary
(C80) [Rotary Engine (Kannazuki Motofumi)] Tooru-chan de Asobou! (A Channel) [English] [FPS-Vexed]
[Mihoto Kouji] Girl's Next Door 2nd -Love Sick- (Lolita Engine 1.5) [English] [cleaned]
Develop You!
The story of Shota, who was developed by Mesuiki when trying to sleep rape a tutor
Karyou Sakuragumi Etsu 2011-01
[Xiaohua] BAD END: ETERNAL ENGINE [Chinese]
Education Kouhen
土屋康太のムッツリ異世界転生
Nekura Megane no Hon | 음침안경의 책
[Kagono Tori] Ganbatte Ikitekita Ojisan ga Mukuwaretemo Iijanai | Middle-Aged Men Who Live Earnestly Deserve a Little Pay-Off Right? (COMIC LO 2019-04) [English] {Mistvern} [Digital]
Bad End Simulation Vol. 4
(HoloKle) [Rotary Engine (Kannazuki Motofumi)] Otona no Hologra | Adult's Holovid (Usada Pekora, Sakura Miko) [English] [Xzosk] [Colorized]
Otona no HoloKle
Tomodachi no Hahaoya ni Nagusamete Morau Hanashi
Futanari Friends! 16
(C94) [Mousou Engine (Korotsuke)] Martina Onee-chan no Seikatsu (Dragon Quest XI)
[Little mantis (Kuloamaki)] Itazura Engine #2
[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]
Necrotech Engineering
(C81) [TLE (Fujiyama Takashi)] Haru no Hana (Senran Kagura)
Development Diary Ch.4 – Chii-chan Development Diary 4 {2d-market.com}
(C91) [Seventh Engine (Harenchi Tomeko)] RECOLLECTION!! (Kantai Collection -KanColle-)
[Rotary Engine (Kannazuki Motofumi)] Cos Mame (Gochuumon wa Usagi desu ka?) [Digital]
Nekura Megane
(C92) [Rotary Engine (Kannazuki Motofumi)] Satania VS Shokushuburo | Satania VS Tentacle Bath (Gabriel DropOut) [English] {Loli Army}
Stature of a Woman 175
[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]
Bad-end simulation Vol. 2 add'l
(C60) [erotica ALICE (Mihoto Kouji)] Lolita Engine ver.1.5
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 1-18
Ganso Koukyuu Puff Puff Ikoi no Sakaba
Gisou Shukkin - Camouflaged Work
Nekura Megane ♀ | The Creepy Glasses Girl
【Korotsuke(コロツケ)】Bitch Ranking + Married Woman Catching App ♀ + Ground Technique Master ♀ + Mom's Volleyball Club ♀ [Chinese] [海虎战神汉化组汉化]
[Danzi Engine (Shiba Yuuji)] Osugaki Sentou [Digital]
Chirashi
DUAL:ENGINES
COMIC HOTMILK 2019-05
(SC20) [The Latest Engine (Fujiyama Takashi)] TLE-PW01 (Soulcalibur)
[Kirikirimai (Enu)] Oni Sumau wa [Digital]
[Tsubaki Jushirou] Ane Lover [Digital]
(C66) [Rotary Engine (Kannazuki Motofumi)] My Twilight (Fate/stay night)
[Danzi Engine (Shiba Yuuji)] Osugaki Sentou [English] [Digital]
Fuko no Konsui Rape - Seicho Kiroku | Father Daughter Unconscious Rape : The Development Records