[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(Junction Box 6) [Ochitsuke (Mironomeo)] Shinnaido Max no Ferira Hime ga Yobai Shinikita Hon (beatmaniaIIDX)
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Binyuchousain Ayako | Busty Researcher Ayako
Engawa de Gorogoro Suru
(C71) [SEITOKAISHITSU (Akimoto Dai)] NANAKISS (KimiKiss)
Osananajimi de Senpai na Onee-chan ni Kokuhaku Shitara......
[Asanoya (Kittsu)] Kurokami Longkko no Choukyou Nisshi I (Suisei no Gargantia) [Digital]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C86) [Awareness (Aikawa Touma)] IRIS20 (Kantai Collection -KanColle-)
(C56) [Saigado (Ishoku Dougen)] Right Here Shinteiban (Neon Genesis Evangelion)
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Magical Occult Research Girl Defeated
Hinomoto no No
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Kasuga] Shakai ni Yakudatsu Hihoukan Shojo OL Hitozuma made Kakunenrei no Joseiki Taiken Vol. 2 | 公共性博物館:處女、OL、人妻等各年齡的女性生殖器體驗 2 [Chinese] [變態浣熊漢化組] [Decensored] [Digital]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
JS Kenkyuukai | JS Research Seminar
Ingoku Sei Hime
(C67) [RPG Company 2 (Various)] Kunoichi Ninpuuchou (2x2 = Shinobuden)
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Koraku 6
[Saeki Yukako] Love Affair
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Pintsize (Omangarl, TKS)] Eva to Isabella to Kasei Gokiburi Kindan no Jouji (Terra Formars) [Digital]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Futsuu no Kyoudai
Lightning Warrior Raidy5 - Magic Drug
[Black Dog (Kuroinu Juu)] LOVERS (THE GRATEFUL DEAD) (Bishoujo Senshi Sailor Moon) [Chinese] [2003-09-21]
[Ikumo Taisuke] Yuutou sei wa Dekirundesu Ch. 1-2
Dance! Tentacle Research Institute
(COMIC1☆8) [Ashima Sandou (Ashima Takumi)] Kagami Mochi (Kantai Collection -KanColle-)
COMIC Ananga Ranga Vol. 11
Dance! Tentacle Research Center - Seedbed-hen
Maid Shujuu Lovers
Kasumigaoka Utaha no Rinri Shinsakai Append
(C82) [Nounai Ekijiru (Somejima)] Konjuu Inshi (Shinrabansho) [Chinese] [机翻个人汉化]
Kininaru Anoko wa Saiminchuu!!
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
RE:ST ROOM
Manga Research Triangle
BODYSHOP SHIN-IMAMIYA
Twilight's Research | 暮光学习计划
[TANA] Oyomesama Honey Days Jou
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
(C91) [Yagisaki Ginza (Yagami Shuuichi)] Compliance 2 (Love Live!)
(C76) [Rabbit Hutch (Ikeda Usao)] Planetarium (Amagami) [English]
(Comic Castle 13) [BLACK ANGEL (REN)] DREAM HEART (To Heart)
Kare no Shousou to Koi ni Tsuite 2 Ch. 1-4
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C92) [PIANIISHIMO (Pija)] Mifune Miyu no Koukai (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
(COMIC1☆2) [Kiheitai (Dowman Sayman)] Rabbit's Foot (Final Fantasy Tactics) [English] {thetsuuyaku}
[Kharisma Jati] Repetitive [Chinese] [沒有漢化]
Isekai de Shota ni Okasareru Yatsu | Ravaged by a Shota in Another World
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Shiritsu Loli Soap Gakuen 2
Bowsette's Research
(C92) [Onsoku Ebifly (Lew)] Natsu no Hi no Kimi to Boku | Our Summer Days [English] {Hennojin}
Haitoku no Kairaku
[Neriume] Yumemiru Rabbit (COMIC Anthurium 2016-12) [English] {NecroManCr}
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Inbi na Itazura
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Onishota
メイドさんのご奉仕日記
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Watashi no Mono ni Narinasai
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Sasahara Yuuki] Happyoukai | The Recital (Comic LO 2016-12) [English]
82+801x
それでも彼女は依存する
Kunoichi S no Bouchuu Sappou
Wales to! | With Wales!
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
女スパイ淫縛拷問大作戦
Sailor Atago to Sakuranbo
Attack on Research
[ALPS (George Romerow)] Maison Zankoku (Maison Ikkoku)