Hiiro Kenkyu

[Kitsune Tsuki] Chinpo Shaburi no Renai Kenkyuu (Love Lab)

(C64) [Jiyuu Shuppan Kenkyuusho, Sakura Karashi Mentaiko (Hiraki Naori, Kai Kousen)] Mariasama Ga Miteru (Maria-sama ga Miteru)

(C58) [Jiyuu Shuppan Kenkyuusho, Karashi Mentaiko (Hiraki Naori, Kai Kousen)] MENTAIKO Rabuhina (Love Hina)

(C55) [Jiyuu Shuppan Kenkyuusho , Karashi Mentaiko (various)] ONE ~Kagayaku Kisetsu he~ (ONE ~Kagayaku Kisetsu e~)

(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO)

[Hroz] Succubus no Ningen Kenkyuu

(C80) [Digital Accel Works] INAZUMA Jiyuu Kenkyuu (PreCure)

[Sekai Kakumei Club (Ozawa Reido)] Mesubuta no Bunbenyuuki ni Kansuru Kenkyuu (KiMiKiSS)

(C52) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 5

[Raijinkai (Harukigenia) Jintoku no Kenkyuu 02 (original)

(C78) [Hijouguchi (DARKSIDE-G & TEI-OH-K-TAKAMURO)] Futanari Seitaikougaku Kenkyuusho (Ragnarok Online)

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou

[Kurage Kenkyuusho] Drug and Drop (ENG) =Wrathkal+Zorbius=

[Jiyuu Shuppan Kenkyuusho] Kanon (Kanon)

[Kawahara Shin] Yumeiro Sisters!!

[Kagaku Bishoujo Kenkyuusho] Mugen no Monnyuu (Mugen no Frontier)

[Kazusa Shima] Kenkyuu Taishou Shoujo

[Inokashira Kenkyuusho] Zakkichou 2004 Natsu

[Inokashira Kenkyuusho] Zakkichou 2004 Fuyu

[Jiyuu Shuppan Kenkyuusho Mentaiko Kei] MENTAIKO COLLECTION KEES

(C74) [Kansai Orange (Arai Kei)] Jiyuukenkyuu | Free Study (Yotsubato!)

[RINARINA (Shima Mitsuru)] Imouto Kenkyuu Nisshi 4 (Sister Princess)

(C56) [Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 8

(C54) [Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 6

[Dokudenpa Kenkyuush] CVP (Various)

[Tsuki] Kenkyuu Shoujo Feito (Magical Girl Lyrical Nanoha)

(C70) [Dennou Denpa Kenkyuusho (Harukaze Koucha)] Nishi Kara Kita Iinchou... ni (ToHeart)

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 11

(C56) [Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 8 [English]

(C94) [LRIG Lab (Various)] Saraba LRIG Kenkyuu Nisshi Heisei Saigo no Natsugou (selector infected WIXOSS)

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [脸肿汉化组]

[LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2017 Harugou (WIXOSS)

(C94) [SANDWORKS (Suna)] Mika Kenkyuussho (THE IDOLM@STER CINDERELLA GIRLS)

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [山樱汉化]

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu

[Muchin] Sakura-chan no Jiyuu Kenkyuu 2 | Sakura-chan's Free Study 2 [English]

[Muchin] Sakura-chan no Jiyuu Kenkyuu 1 | Sakura-chan's Free Study 1 [English]

[Jairou] Nanika Ayashii Eizou Kenkyuubu Scene:00 Noa-san no Nyuubu-shiki (COMIC MILF 2017-08 Vol. 37) [Chinese] [人形个人汉化] [Digital]

(COMITIA122) [Masuda (Masuda)] Masuda Kenkyuushitsu Gendai Pura-Kikagaku I

[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~

(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou + Kaijou Gentei Omakebon [Chinese] [贝尔西行寺×萝莉援助汉化组]

(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei- [Chinese] [瑞树汉化组]

(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou★Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei- [English] [B.E.C. Scans]

[M Kichiheya (Uchida Junta)] Chimera Kenkyuu File (Mother 3) [Chinese] [Decensored] [2007-08-13]

(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu (Mahou Tsukai Precure!) [Digital]

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

[Takurou] Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5 [English] [Crystalium]

[Takurou] Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-4 [English] [Crystalium]

(C92) [Amiryo (Naoko)] Ichinose Shiki no Seitekijoudou Kenkyuu (THE IDOLM@STER CINDERELLA GIRLS)

[Takurou] Rika no Kenkyuushitsu Report File Doubutsu to Ohanashi Dekichau (COMIC HOTMiLK 2015-08) [Chinese] [黑条汉化]

(C91) [SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu (Mahou Tsukai Precure!)

[Mita Kurumi] Nioi Kenkyuubu (Kari) Ch.1-7

[RINARINA (Shima Mitsuru)] Imouto Kenkyuu Nisshi 3 (Sister Princess)

(Dennou Matsuri 2) [Ecoecozameraku (Kuroi Misa)] Japomika Jiyuu Kenkyuuchou (Dennou Coil)

(COMIC1☆6) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu (UN-GO)

[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Onee Shota Tama : Onesho

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

[Kagaku Bishoujo Kenkyuusho] Mugen no Yogonyuu (Mugen no Frontier)

[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Kansaiteki Iinchou Nishi Kara Kita Iinchou... (ToHeart)

[AXIS (AXZ)] Kanojo No Kenkyuu (Trigun)

(Reitaisai 5) [Ishikiriba (Various)] Yagokoro Kenkyuushitsu - Yagokoro Lab. (Touhou Project)

(Reitaisai 5) [Ishikiriba (Various)] Yagokoro Kenkyuushitsu ～Yagokoro Laboratory～ (Touhou Project)

CROSS DRAGON (Dragonaut: The Resonance) [English] [rewrite]

[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ [Chinese]

(C91) [SANDWORKS (Suna)] Shiburin Kenkyuu suru (THE IDOLM@STER CINDERELLA GIRLS)

(C86) [Singleton (Azuma Yuki)] Natsuyasumi no Jiyuu Kenkyuu - Yousei no Yuuwaku 2

[Petancoside] Shokushu Kankin Kenkyuushitsu [Digital]

[Hijouguchi (DARKSIDE-G, TEI-OH-K-TAKAMURO)] Futanari Seitaikougaku Kenkyuusho (Ragnarok Online) [Digital]

[Cyber F] Kaizou Gakuen - Cyborg Kenkyuu-bu

[Majime Niikite.] Kari Musume Kenkyuu Hokakuirai (Monster Hunter)

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 3

(C57) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 9

(C55) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 7

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 1.5

(C58) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 10

(C52) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 5

[Akitarainu (Chakkaman)] Juukan Shussan Kenkyuu (Touhou Project) [English] [ARMAE] [Digital]

(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya) [English] [FAKKU]

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 4

(Puniket 11) [Gekkou-Dou (Tsukigami)] Kenkyuu Shoujo Fate (Mahou Shoujo Lyrical Nanoha)

[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Koisuru Kyuuketsuki (Tsukihime)

(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya)

Hin-nyu v14 - Hin-nyu Kenkyuu

(C48) [Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 1

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 02

[Kaishinshi] Jiyuukenkyuubu (Juicy No. 12 2016-01) [English] {NecroManCr}

[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=

[Jairou] Nanika Ayashii Eizou Kenkyuu-bu Scene:01 Pakopako Yagai (Ran) Kouryuukai! | Something Unusual About This Film Studies Club - Scene:01 Outdoor Sex (Orgy) Meetup (COMIC MILF 2017-12 Vol. 39) [English] [Digital]

[Jairou] Nanika Ayashi Eizou Kenkyuu-bu Scene:00 Noa-san no Nyuubu-shiki | Something Unusual About This Film Studies Club - Scene:00 Noa-san's Welcome Party (COMIC MILF 2017-08 Vol. 37) [English] [Digital]

(C95) [Furaipan Daimaou (Chouchin Ankou)] drug and drop 10 (Various)

[Kurage Kenkyuusho] Drug and Drop

(Sono Gyouji wa Hitsuzen 4) [LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2016 (WIXOSS)

Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~

Kenkyuu Koumoku_ Seishoku Koui

Shiburin Kenkyuu suru | 시부린 연구한다

drug and drop 6

Kenkyuu Koumoku: Seishoku Koui

Nakano Yuka-chan to Shippori Muhuhu Suru Hon

Chinpo Shaburi no Renai Kenkyuu

Nekketsu! Occult Kenkyuubu

Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-

LRIG Kenkyuu Nisshi 2016 Nenmatsu Tokudai-gou

LRIG Kenkyuu Nisshi 2017 Harugou

Rika no Kenkyuushitsu ~ Chiteki na Rikei Onnano Seitai ~

Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

Kouchou Sensei no Houkago Jiyuu Kenkyuu Kyonyuu JK o Jupujupu Nuponupo Chousachuu ~Juujun na Bukatsu Shoujo Hen~

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Girl-chan Kenkyuuchuu

Onaho Kenkyuubu! 1.11+2

Ichinose Shiki no Seitekijoudou Kenkyuu

Jiyuukenkyuubu {NecroManCr}

Zemuriya Report {bewbs666}

Daikenkyuu

Rika no Kenkyuushitsu Report Ch. 1-2

Rika no Kenkyuushitsu Report File Choujin ni Naru X

Jiyuukenkyuubu

Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5

Rika no Kenkyuushitsu Ch. 1-2

Ecchi na Kenkyuu Koishi-chan no Baai

Onaho Kenkyuu-bu! 3

HYBRID Kanshu Kuubo Wo-kyuu Kenkyuu Kiroku

Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-3

Shiburin Kenkyuu suru

[Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no jiyuukenkyu Riko choukyou 1 kaime~renzoku zetchou o sa se te miyo u!~ [Digital]

[v-mag] Mosaic Kenkyuu Happyou

(C95) [Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no Jiyuu Kenkyuu Riko Choukyou 2-kaime ~Yagai de Zecchou Sasete Miyou!~

(COMIC1☆14) [Camrism (Kito Sakeru)] Oppai Highway - Onee-san no Kenkyuu (Penguin Highway)

(C89) [EX35 (Kamaboko RED)] Kenkyuujotte Nani Suru Tokoka Shittemasuka? | Do You Know What They Do in a Laboratory? (Bakusou Kyoudai Lets & Go!!) [English] {Shotachan}

Mifune-san to Shugaha to Sannin de Suru Hon

Adult! Fushigi Kenkyuubu

Zecchou Kenkyusho 2

Mika Kenkyuussho | 미카연구자너

Joushi ni Tsuma o Netorasete Mita...

Rika no Kenkyuushitsu Report File Doubutsu to Ohanashi Dekichau

E!? Takamiya Rion kara Bonyuu ga!?

Tickle Seijin ni Yoru Kusuguri Energy Kenkyuu Report

Toaru Kenkyuu Kikan no Niman Ichi-gou