Engineers Guide

Sagisawa Fumika ni Kaguidemoraitai.

(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?)

Covert Kaisou no Susume - Guide of convert refurbishment

Official Alicesoft Full Completion Guide

Shachou no Sekinin

[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

(C92) [BRIO (Puyocha)] Mika-nee no Tanryoku Shidou - Mika's Guide to Self-Confidence (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}

[keso] Oshiete! Bus Guide-san (COMIC Orga Vol. 09) [Chinese]

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

Oshiete! Bus Guide-san

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!?

[Korotsuke] Nekura Megane ♀

[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]

[Ojo] Namaiki Musume ni Shidou! | Guiding a Saucy Girl (COMIC Masyo 2015-06) [English] {5 a.m.}

[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)

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

Nekura Megane ♀

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

[Rocket Engine] SM Himitsu Club

(C92) [BRIO (Puyocha)] Mika-nee no Tanryoku Shidou - Mika's Guide to Self-Confidence (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]

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

[Dummy Circle (Various)] Moko-chan's Bombshell Guidebook!

[Korotsuke] Nekura Megane ♀

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

(C68) [The Latest Engine (Fujiyama Takashi)] PW TLE-PW05 (Final Fantasy VII)

[Mousou Engine] Totsuzen Tomari ni Kita Juushi (Hitozuma) o Otosu Hanashi [Chinese] [ssps个人汉化]

[Danzi Engine (Shiba Yuuji)] Umibe no Omega - Omega on the Shore Ch. 24-25 [Eng] (AA)

[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]

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

[Kirsi Engine (Kirsi)] Promesu (Promare) [English] [MegaFagget]

Nekura Megane ♀

(C60) [erotica ALICE (Mihoto Kouji)] Lolita Engine ver.1.5

Yellow Heart-sama to Osoto de Ecchi Suru Hon

[Mousou Engine (Korotsuke)] Tomodachi no Hahaoya ni Nagusamete Morau Hanashi [Chinese] [枫原万叶汉化] [Digital]

Itazura Engine #3

Dhole to Mise Aikko Onanie | 互相自慰

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

Genshin Impact All-Stars Part 6 [Guide to Life in Mond (Medium)]

Sankai Ou no Yubiwa Perfect Guidebook

Akuyuu Mesu-ka Keikaku

(COMIC1☆11) [D.N.A.Lab. (Miyasu Risa)] An ENGINE (Kantai Collection -KanColle-)

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

[Korotsuke] Nekura Megane ♀

(C58) [BBB (Chuushin Kuranosuke)] BBB OFFICIAL GUIDE BOOK (Various)

Iroiro Ikuiku

Ningen Bokujou Shinjin Guide Kaizou Keikaku

[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]

[Korotsuke] Nekura Megane ♀

よわくてニューゲーム。

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

[Panda 4gou (Shima Kyousuke)] Lag Lag 2 (Lagoon Engine) [Digital]

Bad-end simulation Vol. 2 add'l

Kunoyu Ichihatsume Otoko no Kanshoku

Haiki Shobun Shiranui Mai No.2 add'l Route A

Suimin Guide-san no Anmin Full Course

Lag Lag 2

Tsugou no Ii Mesu-tachi

Nekura Megane ♀

16 Sai ni Natta Tsuma 19

(C93) [Carnage Engine (Bakudanbonbon)] Uchi no Kuni no Megami-sama no Oppai to Ketsuana o Seiki ni Suru Hon (Hyperdimension Neptunia)

(COMIC1☆8) [Rotary Engine (Kannazuki Motofumi)] Saikin, Sousui no Yousu ga Chotto Okashitai n da ga. (Sekai Seifuku ~Bouryaku no Zvezda~)