Hiiro No Kenkyu

(C61) [Crimson (Carmine)] Tamamushiiro no Tenshi

Papakatsu Josou Danshi

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

drug and drop 6

Adult! Fushigi Kenkyuubu

[Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma) [Digital]

Ochiba Nikki Another Page

Erina-sama no Renai Kenkyuukai | Gli Esperimenti D'amore di Erina

[Kuromahou Kenkyuujo (wizakun)] Touhou Enquête Relay @ Chikashitsu (Touhou Project)

(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile [English]

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

(C70) [Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Tamani wa nai no mo ii janai (Utawarerumono)

(COMIC1)[Matsumoto Drill Kenkyuujo] Kusakabe-san to Shota Aki-kun (ToHeart 2)

Girl-chan Kenkyuuchuu

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

(C70) [Maruno Keikaku (Marunosuke)] Jiyuu Kenkyuu

[bose no Doujin Manga Kenkyuujo (bose)] Kankaku no parafiria ~ nikushokukei JK tachi ni chippo no kankaku o shihaisaretara ~

[Inokashira Kenkyuusho] Zakkichou 2004 Natsu

(C87) [Minori Kenkyuujo (Minori Kenshirou)] Calpis no Awa

[Ashiomi Masato] Mischief (COMIC Kairakuten 2017-07) [Chinese] [瓜皮汉化] [Digital]

(C73) [Matsumoto Drill Kenkyuujo (NAGANOON)] Kono Sekai ni Kami wa Inai (Gundam 00)

[Oomori Harusame] Hiiro no Anoko Nya Te ga Dasenai | That Shrine Maiden is out of your League (Kanako to Oji-san) [English] =TV= [Decensored]

Clitoris o Shokushu deki?! to suru Yatsu no Kenkyuu

(Mou Nanimo Kowakunai 2) [Newtype Kenkyuujo (Kotowari)] Twin Satellite! (Puella Magi Madoka Magica)

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei 02 [English] =Krizalid= [Digital]

(Reitaisai 7) [Newtype Kenkyuujo (Kotowari)] Toramaru P! (Touhou Project) [English]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]

[Newtype Kenkyuujo (Kotowari)] 17th (Kantai Collection -KanColle-) [Digital]

(Shota Scratch 13) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] SeiGi no Mikata Vol. 2

Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-7

(C95) [Naruto Kenkyu Sha (Hisakabe Oto)] sweet make out (THE IDOLM@STER CINDERELLA GIRLS)

[Takurou] Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~ (COMIC HOTMiLK 2015-01) [Chinese] [黑条汉化]

(C88) [Kuromahou Kenkyuujo (Nukaji)] SheStar! Imouto ga Kawaikatta node Karada o Notto tte Jii shitemita Kekka (Charlotte) [English] [dvinrtribution]

(Shota Scratch 22) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] UNBALANCE

Brilliant Sweet | 브릴리언트·스위트

(C85) [Matsumoto Drill Kenkyuujo (Naganoon)] ChitoChiyo Shimai no Unyou ni Tsuite (Kantai Collection -KanColle-) [English] {doujins.com}

(C84) [Kuromahou Kenkyuujo (wizakun)] Siberia - Hi no Ataranai Kyoushitsu de Hoshuu 25 Nichi (Girls und Panzer)

(COMIC1☆17) [Hiiroism (Yuya)] Astolfo ga Kawaisugiru no ga Waruin da zo! (Fate/Grand Order)

Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-

SWEET NURSING Full Version

Masuda Kenkyuushitsu Gendai Pura-Kikagaku I

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

Koi to Sakura | Love and Cherry Blossoms

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ore wa Kawaii Onnanoko? [Digital]

[Nagisa Eiji] Kabukichou Bad Trip 2 | 歌舞伎町 Bad Trip 2 Ch. 4-5+BL Award 访谈1-2+周年特典 [Chinese] [Digital]

[Yuuwaku Gijutsu Kenkyuusho (Chinbotsu Tower)] Succubus ni Yoru Saikou no Sainan [English]

CRUSHERS 2

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

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

Kawaii Onnanoko o Tsuru Houhou - Method to catch a pretty girl Ch. 3

[Gekka Saeki] Nyotaika Sareta Ore no Omame Semennaa!! ~Kaikan Machine de Zecchou Kanri~ 1 [Chinese]

Little Miss Emily Case of the Bowel Movement

(C91) [Naruto Kenkyu Sha (Hisakabe Oto)] Producer-san wa Boku no Koto dake Mite ireba Iindesu (THE IDOLM@STER CINDERELLA GIRLS)

2B Doujin

Fuyuko no Futumomo o Tannou Suru Hon

Mika Kenkyuussho | 미카연구자너

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Osananajimi to Sailor Fuku [English] [Digital]

(C73) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu. [English] [SaHa]

Clijo AV Kenkyuukai

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 4

(C96) [Kidoukan (Kidou Muichi)] Natsuyasumi Kids wa Kozukuri Kenkyuuchuu [English]

Enkou Kanojo to Kengakukai

[Nyoninka Kenkyuujo (milda7)] Kyousei Nyotaika Dress

[Matsumoto Drill Kenkyuujo] Ikasu Band Tengoku (K-ON!)

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

Enkou Kanojo to Kengakukai

[Kawai] Odoru Shokushu Kenkyuujo 17

Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu

[Naruto Kenkyu Sha (Hisakabe Oto)] Dream Christmas Night (DREAM C CLUB) [Digital]

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

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 3

[やちゅ温泉 (湯唄)] 残これ (よろず)

Ochiba Nikki Another Page 3

Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu

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

Ochiba Nikki Another Page 2

[Newtype Kenkyuujo (Kotowari)] Hajimete no Kuchikukan (Kantai Collection -KanColle-) [Digital]

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

Takamura-kun de Asobou!

Sensei no Kenkyuu 01-02

CRUSHERS 2

Zemuriya Report {bewbs666}

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) [Chinese] [白杨汉化组]

(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor [English] [555666777]

[Tanaka Niguhito] Daichi-kun, Anone. (Hoshiiro Girldrop) [English] [Tabunne Scans]

Futanari Joshi to Gyaku Anal Gakkou Seikatsu

JS Kenkyuukai | JS Research Seminar

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

Hin-nyu v14 - Hin-nyu Kenkyuu

(CT34) [Kuromahou Kenkyuujo (Nukaji)] Latin-kei S-kyuu Alicia-chan Jidori Nama Ona Haishin

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

Idol-tachi to Saimin Appli

[Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou [Digital]

(C94) [Akausagi (Fukuyama Naoto)] Anedeshi Kenkyuukai (Ryuuou no Oshigoto!) [Chinese] [oo君個人漢化]

Onaho Kenkyuu-bu! 3

[Anthology] PLUM FE Vol. 2 [Digital]

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

(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)

[さくらひいろ] BOX-第5話ー

(Shuuki Reitaisai 2) [Newtype Kenkyuujo (Kotowari)] Kekkon Kakko Kokoro (Touhou Project) [Chinese] [无毒汉化组]

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

(C92) [Fujiyuu Kenkyuu (Akai Kagerou)] Nakano Yuka-chan to Shippori Muhuhu Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)

[Nusmusbim] Kuuruna Ane wa Posokoshi Kenkyuuin!! - My Cool Elder Sister Is a Worn-out Article Boffin!! (ANGEL CLUB 2019-11) [English] [SakuLENS] [Digital]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] CRUSHERS [Digital]

(CT22) [Kuromahou Kenkyuujo (wizakun)] Te-toku Shu-ri shite (Kantai Collection -KanColle-)

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

(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor

[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)

NeuTRal Actor3

[Newtype Kenkyuujo (Kotowari)] Katori-sensei no Ikisugi Shidou ni Goyoujin (Kantai Collection -KanColle-) [Digital]

Toaru Kenkyuu Kikan no Niman Ichi-gou

(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi [Chinese] [個人漢化] [Decensored]

[Sanbun Kyoden] Hiiro no Koku Gekan

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

Hihiiro ADVENTURE | Scarlet ADVENTURE

(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-73 Onedori! 3 Natsu da! Asedaku da! Muremurehokahoka Oparty! Onee-chan Satsusei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~!

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

(C81) [Naruto Kenkyu Sha (Hisakabe Oto)] Me by SHOW (Dream C Club)

(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor [English] [constantly]

[Matsumoto Drill Kenkyuujo] manga study’s Fujiki-San (English)

Furachinaru

(CR37)[Matsumoto Drill Kenkyuujo, Zattou Keshiki (10mo), Touge no Ryoutya, S-FORCE(Serebi Ryousangata)] Shio Hato (ToHeart 2)

LRIG Kenkyuu Nisshi 2017 Harugou

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

(C97) [Kuromahou Kenkyuujo (Nukaji)] Ali-channel 1+2+3 Follower-san-tachi ni Otomari-Off Asa made Ochinchin Review Namahousou | Ali-Channel 1+2+3 All-night Penis Review Livestream Sleepover at a Follower's Place [English][Tiramisu]

[Hiiro no Kenkyuu (Hiiro)] Shinyuu dakedo Honki Ecchi... Suru? (Virtual YouTuber) [Digital]

Mifune-san to Shugaha to Sannin de Suru Hon

Futago Shugi - Geminism

(C68) [2B (MANA-KO, Sakura Hiiro)] ToHeart2 Chuu (ToHeart2)

[Kuromahou Kenkyuujo (Nukaji)] Touji (Kemono Friends) [Digital]

Ase to Namida to Ketsubat

(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!)

(C96) [Fujiyuu Kenkyuu (Akai Kagerou)] Fuyuko no Futumomo o Tannou Suru Hon (THE iDOLM@STER: Shiny Colors)

Ochiba Nikki Another Page

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

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Sore Made to Korekara

[Jiyuu Shuppan Kenkyuusho] Kanon (Kanon)

Komochi Yamome Shokugyou Hiirou Kaburagi ・T・ Toratouru-Doushita Ndesu Toratouru-san

[Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. (Shokugeki no Soma) [Digital]

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

Kusuguri Egao Kenkyuu

(Bokura no Love Live! 11) [Hoshiiromaron (Kanao)] Shiranai Kimi no Itsuwari no Kokoro (Love Live!)

WHITE BREATH

(C80) [Matsumoto Drill Kenkyuujo] Aru Hi Dungeon kara Kaettara Guild ga Dream Nanchara ni Natteta de Gozaru (ToHeart2 Dungeon Travelers)

[KANAOSU] Otonoko Josei-ka Kenkyuu Roku Sono Ni

[Nyoninka Kenkyuujo (milda7)] Kyousei Jingai-ka Jigoku [Chinese] [可乐x不咕鸟汉化组]

Ochiba Nikki

(C88) [Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Hare Tokidoki Teekyuu Kai (Teekyuu)

(C76) [Newtype Kenkyuujo (Kotowari)] Fuujin Hishou Re・ACT (Touhou Project)