[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Nekone] Shenhe is finally part of human society! (Genshin Impact) (Animated) [Chinese] [黎欧x苍蓝星汉化组]
(C76) [Himitsu Kessha M (Kitahara Aki)] Kamen Yuutousei to Hentai Shinshi. (Amagami)
Shoutai Bare no Nikubenki w Kikenbi NN de Zettai Haramasemasu
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(C72) [Secret Society M (Kitahara Aki)] Utahime no Shouzou 4 (Dead or Alive) [English]
Kanojo no Okaa-san ni Doutei o Ubawareru Hanashi 1
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Secret Society M (Kitahara Aki)] Ōka-kyō Saki (Sakura Taisen 1)
(C40) [Secret Society M (Kitahara Aki, Minamino Marin)] Maria (Bikkuriman)
(C70) [Himitsu Kessha M (Kitahara Aki)] ZEON Lost War Chronicles GCB (Gundam)
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
The Slime Man
Motto Chi po ni Katenai Onna-tachi
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Desperate Collapse Invisible Society
(C59) [Secret Society M (Kitahara Aki)] KOi suru NYoTengu (Dead or Alive)
(C81) [Secret Society M (Kitahara Aki)] G-AGES (Gundam AGE)
Manga Research Triangle
(COMIC1☆8) [Secret Society M (Kitahara Aki)] ZEON Lost War Chronicles - Gaiden no Daigyakushuu (Mobile Suit Gundam: Lost War Chronicles)
[Secret Society Chi (Iijima Mario)] Kai II - Iijima Mario Kojin-shi - (Various)
Miyu Rape [ENG]
(C83) [Secret Society M (Kitahara Aki)] Inyoku no Kan 2199 (Space Battleship Yamato 2199)
(C58) [Secret Society M (Kitahara Aki)] Utahime no shouzou (Dead or Alive) [English] [Fated Circle]
(C73) [Secret Society M (Kitahara Aki)] Doukoku no Ori (CLAYMORE) [English] [Decensored]
(C73) [Secret Society M (Kitahara Aki)] Doukoku no Ori (CLAYMORE)
(C81) [Secret Society M (Kitahara Aki)] G-AGES (Gundam AGE) [English]
(C91) [Secret Society M (Kitahara Aki)] Ninshin Shichatta... Dareka "Tasukete". (Bishoujo Senshi Sailor Moon) [Chinese] [无毒汉化组]
(C80) [Secret Society M (Kitahara Aki)] Anekishi no Shojo wa Hei-tachi no Mae de Chirasareta. (Super Robot Wars Z 2nd)
(C43) [Secret Society M (Kitahara Aki)] ANICE (Sonic Soldier Borgman)
Utaha Another Bad End
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Futanari Kenkyuu Dousoukai | Futanari Research Club
(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Kousyuu Benjo | A Warship's Public Toilet (Gundam Unicorn) [English] {Tsuine}
Nottori Toki ni Okiru Fuzuiiundo to Kinniku no Shikan | Why It's Better to Possess Someone at the Toilet
Dance! Tentacle Research Institute
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Bowsette's Research
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Personality Insertion-Excretion
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
(C67) [Secret Society M (Kitahara Aki)] Shintaku no Kairou | Oracle's Corridor (SoulCalibur) [English] [Kizlan]
[Secret Society M (Kitahara Aki)] Mars o Chuunen Chinpo de Seiteki Sakushu Shitai! (Bishoujo Senshi Sailor Moon) [Chinese] [自宅用汉化]
COMIC Potpourri Club 2006-08
[Kai Hiroyuki] Manatsu no Hanazono ~Oba + Shimai Ohame H~
Utahime no Shouzou 4
(C78) [Secret Society M (Kitahara Aki)] Sayonara Nene-san (Love Plus) [English] {CEDR777}
Dying flower cemetery (Shoujo Kakumei Utena)
Kyoushi no Koi Seito no Ai - SIDE:KEI | A Teacher's Desire... A Boy's Love SIDE_KEI
(C61) [Secret society M (Aki Kitahara)] Najica!! (Najica Blitz Tactics)