drug and drop 4
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 1.5
Masuda Kenkyuushitsu Gendai Pura-Kikagaku I
[RINARINA (Shima Mitsuru)] Imouto Kenkyuu Nisshi 3 (Sister Princess)
Hihiiro ADVENTURE | Scarlet ADVENTURE
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
(Shota Scratch 11) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Seigi no Mikata Vol.1
(C79) [Matsumoto Drill Kenkyuujo] Ika-gana Mono ka? (Shinryaku! Ika Musume) [Digital]
(C95) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor 2
(C84) [Newtype Kenkyuujo (Kotowari)] Yumemi Gokoro (Touhou Project)
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-73 Onedori! 3 Natsu da! Asedaku da! Muremurehokahoka Oparty! Onee-chan Satsusei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~!
(C82) [Matsumoto Drill Kenkyuujo (Naganoon)] COMIC Matsumoto Drill Vol.1 Gouten
(C88) [Minori Kenkyuujo (Minori Kenshirou)] Higyaku Hime
Anedeshi Kenkyuukai
(CR36) [Matsumoto Drill Kenkyuujo (NAGANOON, Nasu)] GC -Garbage Collection-
[Ayano Rena] Siscon - Sister Complex
Nijiiro no Kenkyuu | 虹色的研究
(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya)
[Hroz] Succubus no Ningen Kenkyuu
[Muchin] Sakura-chan no Jiyuu Kenkyuu 1 | Sakura-chan's Free Study 1 [English]
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]
三船美優さんと酔った勢いで。
[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Onesho
(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor [English] [constantly]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
(Shota Scratch 22) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] UNBALANCE
[Sakura Hiiro] Full Moon Sister 3
Abby Kenkyuu Bon
COMIC Megastore 2006-11
[Kuromahou Kenkyuujo (wizakun)] Osoto ni Tsuretette (Touhou Project) [Digital]
[Kikurage] Chie to H | Love-making with Chie Ch. 1-2 [English] [Noraneko]
CRUSHERS 2
[Hiiro no Kenkyuushitsu (Hitoi)] Enkou Kanojo to Kengakukai [Chinese] [无毒汉化组] [Digital]
Futanarikko Kenkyuu Channel
(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 4
[Jinbo Hitode] Fuck student Ch.1-5 (End)
Ochiba Nikki Another Page 3
(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi [Chinese] [個人漢化] [Decensored]
(C71)[Matsumoto Drill Kenkyuujo] Oppai to Ieba Tama-nee Dayo ne? (ToHeart 2)
[Oomori Harusame] Hiiro no Anoko Nya Te ga Dasenai | That Shrine Maiden is out of your League (Kanako to Oji-san) [English] =TV=
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
[Sakura Hiiro] Full Moon Sister
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]
(C94) [Sniff Dogs (Ujiie Moku)] Pedoou to JS Anal Kenkyuukai (Ryuuou no Oshigoto!) [English] [JOchita]
(C78) [BAKA to HASA me (Tsukai You)] Hiiro (K-ON!)
NeuTRal Actor
Shiburin Kenkyuu suru | 시부린 연구한다
[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Oshiri no Ookii Akagi-san ni Oishiku Itadakaremashita (Kantai Collection -KanColle-) [Digital]
(C78) [Kurage Kenkyuusho (Chouchin Ankou)] Battle for the Planet of the Hams -EPISODE4- (Hamtaro)
[Kaishinshi] Jiyuukenkyuubu (Juicy No. 12 2016-01) [English] {NecroManCr}
(C92) [Newtype Kenkyuujo (Kotowari)] MTY (Kantai Collection -KanColle-)
[Kuromahou Kenkyuujo (Nukaji)] Saimin Shippai - Sensei wa Dou Shiyou mo Nai Baka desu [Digital]
(C73) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu. [English] [SaHa]
[Tohgarashi Hideyu] Dokidoki Jikken Note Ch. 1 (COMIC Ananga Ranga Vol. 1) [Chinese] [虎斑木菟漢化] [Digital]
NeuTRal Actor 3
Oshioki Wanko 3
(C88) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Ore no Shinyuu wa Nanika ga Okashii | My Best Friend's Kinda Weird [English] [SaHa]
[Kuromahou Kenkyuujo (Nukaji)] Wareware wa Osanainode (Kemono Friends) [Digital]
(Reitaisai SP2) [Newtype Kenkyuujo (Kotowari)] Miko-chan ni 10-ko hodo Yoku o Buchimakete mita. (Touhou Project)
[Hijouguchi (DARKSIDE-G, TEI-OH-K-TAKAMURO)] Futanari Seitaikougaku Kenkyuusho (Ragnarok Online) [Digital]
(C83) [Minori Kenkyuujo (Minori Kenshirou)] Kichikubi Musume
[RAID SLASH (Yahiro)] Nijiiro no Kenkyuu | 虹色的研究 (Granblue Fantasy) [Chinese] [Digital]
[Asaki Blog Branch Office (Asaki Takayuki)] hiiro no tui to muku no miya | Dora the Readhead [English] {2d-market.com} [Decensored] [Digital]
[Inomaru] Housou Shitsu no Triangle Ch. 2 (COMIC MUJIN 2010-10) [English] [One Of A Kind Productions]
[FTMM Kenkyuushitsu (Sora to Umi)] Kokoro-chan Fight! (Tantei Opera Milky Holmes)
(C91) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kuso Bitch o Otosu ni wa [Chinese] [瑞树汉化组]
(C86) [Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Tone-san to Chikuma-san (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Hihiiro Aventure 緋緋色的戀愛冒險
[Kuromahou Kenkyuujo (Nukaji)] Kidoairaku (Touhou Project) [English] [dtb] [Digital]
(COMIC1☆6) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu (UN-GO) [Chinese] [沒有漢化]
Ecchi na Kenkyuu Koishi-chan no Baai
(C94) [SANDWORKS (Suna)] Mika Kenkyuussho (THE IDOLM@STER CINDERELLA GIRLS)
(C87) [Minori Kenkyuujo (Minori Kenshirou)] Calpis no Awa [Chinese] [沒有漢化]
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2 | 飞机杯研究部2 [Chinese] [黄记汉化组]
(C88) [Kuromahou Kenkyuujo (Nukaji)] SheStar! Imouto ga Kawaikatta node Karada o Notto tte Jii shitemita Kekka (Charlotte)
(C97) [Fujiyuu Kenkyuu (Akai Kagerou)] Fuyuko ni Sukebe na Jidori o Okutte Kure to Tanomu Hon (THE iDOLM@STER: Shiny Colors) [English] [obsoletezero]
(C88) [Choujikuu Yousai Kachuusha (Denki Shougun)] Girl-chan Kenkyuuchuu (Splatoon) [Sample]
Gendai Koufuku Kenkyuukai
(COMITIA122) [Masuda (Masuda)] Masuda Kenkyuushitsu Gendai Pura-Kikagaku I
(C84) [Kuromahou Kenkyuujo (wizakun)] Siberia - Hi no Ataranai Kyoushitsu de Hoshuu 25 Nichi (Girls und Panzer)
(COMIC1☆13) [Hiiroism (Yuya)] NTRTMM (Fate/Grand Order)
Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-9
Rika no Kenkyuushitsu Report File Body Reflare DX
hiiro no tui to muku no miya | Dora the Readhead
(C82) [Saikasou Seiteki Shoudou Kenkyuukai (Various)] Boku no Kangaeta Saikou no Loli Babaa
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!)
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]
[Horitomo] Omochikaeri Lamia | Lamia, the Carry-Out Office Lady (COMIC Unreal 2016-12 Vol. 64) [English] [Tigoris Translates] [Digital]
(Shotaful!) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] UNUSUAL
Hiiro no ano musume nya te ga desenai
[Kotodama Kenkyuukai] Otokonoko wa Tsuraiyo -Accident Core hen- (Guilty Gear)
Animal DOBLE CALL
(Reitaisai SP) [Newtype Kenkyuujo (Kotowari)] TOHO BRIDAL NIGHT ~FROM Seirensen~ (Touhou Project)
Ochiba Nikki Another Page
Erina-sama no Renai Kenkyuukai.
NeuTRal Actor3
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Sanbun Kyoden] Hiiro no Koku Joukan
(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile [Chinese] [沒有漢化]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ohayou! Seitokaichou Miyazawa-kun
(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi
[Kagaku Bishoujo Kenkyuusho] Mugen no Yogonyuu (Mugen no Frontier)
(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [脸肿汉化组]
(C72) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu.
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama! [English]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Anraku Shidou [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Nii-chan no Jikkendai!? [Digital]
Hiiro no Kokuin 1
Titi no kasutamaizu kaitaku mura
(C97) [Hiiro no Kenkyuushitsu (Hitoi)] Komorebi no Ori [Chinese] [無邪気漢化組]
Toaru Kenkyuu Kikan no Niman Ichi-gou
(COMIC1)[Matsumoto Drill Kenkyuujo] Kusakabe-san to Shota Aki-kun (ToHeart 2)
Nakanu Hotaru ga Mi o Kogasu
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Omoi, Omoware. [Digital]
COMIC HOTMiLK 2008-06 Vol. 05
(SHT2014 Aki) [Yumesaki Annai Kairanban (Hiro Hiroki)] Ganbaru! Kenkyuusei (PriPara)
[Maimu Maimu] AneDol ~Onee-chan wa Idol~ [Digital]
[Kawai] Odoru Shokushu Kenkyuujo・Petit.
(C85) [Kuromahou Kenkyuujo (wizakun)] Shireikan Shuurishite Dairoku Kuchikukan Inazuma + Hibiki (Kantai Collection -KanColle-)
(C88) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Ore no Shinyuu wa Nanika ga Okashii
[Newtype Kenkyuujo (Kotowari)] Juunana Kuchikutai no Hime Hajime (Kantai Collection -KanColle-) [Digital]
[Nusmusbim] Kuuruna Ane wa Posokoshi Kenkyuuin!! - My Cool Elder Sister Is a Worn-out Article Boffin!! (ANGEL CLUB 2019-11) [English] [SakuLENS] [Digital]
(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)
(C73) [Matsumoto Drill Kenkyuujo (NAGANOON)] Kono Sekai ni Kami wa Inai (Gundam 00)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kamikirimushi
[やちゅ温泉 (湯唄)] 残これ (よろず)
(C75) [Matumoto Drill Kenkyuujo (Nasu)] Defrag. 2 (Original)
(CR37)[Matsumoto Drill Kenkyuujo, Zattou Keshiki (10mo), Touge no Ryoutya, S-FORCE(Serebi Ryousangata)] Shio Hato (ToHeart 2)
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-73 Onedori! 3 Natsu da! Asedaku da! Muremurehokahoka Oparty! Onee-chan Satsusei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~! [English] [biribiri+Super Shanko]
(C85) [Matsumoto Drill Kenkyuujo (Naganoon)] ChitoChiyo Shimai no Unyou ni Tsuite (Kantai Collection -KanColle-)