Chaldea Ochinpo Atatamebu Ushiwakamaru x Gudao Hen | Chaldea Penis Warming Department Ushiwakamaru x Gudao Edition
(C71) [Gambler Club (Kousaka Jun)] Mahora Gakuen Tyuutoubu 3-A (Mahou Sensei Negima!) [English]
[Tsukimigusa (Mutsuki Haru)] Rose of Vampire II [Digital]
Two Girl's Suck-Suck Research Note
(Puniket 25) [Byousatsu Tanukidan (Saeki Tatsuya)] Sensei HaaHaaHaaHaaHaa Daaisuki!! (Idolmaster Cinderella Girls)
Kodomo no Kimi Otona no Boku | The Younger Me, The Older You {Neptise}
Tsukiyo ni Kawaku
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Tairyoku Obake na Rikujou Circle no Joshidaisei ga SeFri ni Genkai made Tsukareru Ohanashi Sono 2
Tsukibae o Mushibamu
[Shiozuke ni Shite Hozon] Makura Eigyou Tantou Dougan Commushou Shachiku-kun | The Socially Anxious Baby-faced Corporate Slave in the Whore Department [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Dance! Tentacle Research Institute
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]
Research of Barnaby Brooks Jr.
(C91) [Tsukimigusa (Mutsuki Haru)] Rose of Vampire III
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Shirano Jin] Anoko no Real (Yarashii Oku-san) [Chinese]
Twinkle Star☆ SPRiTes
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Anthology] Lyrinana in Eros (Mahou Shoujo Lyrical Nanoha)
Bowsette's Research
[Panda 4gou (Shima Kyousuke)] H Jigyoubu Eigyou Ichi Ka | H Department Division One [English] [Digital]
Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao
Dance department 01-11 chi - manhwaroshi
COMIC Kairakuten XTC Vol. 3
Twilight's Research | 暮光学习计划
Zecchou Kenkyuujo | Orgasm Research Facility
Josou Shite Dearuitara Jinsei ga Kurutta Ohanashi
Nakadashi Service Department
Kyouei Mizugi ga Zenmenteki ni Karada ni Haritsuichatta Zuikaku
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C68) [MOON RULER (Tsukino Jyogi)] Crimson Tide (Kidou Senshi Gundam SEED DESTINY) [English] [desudesu]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Hokenjo ga Kita!! | The Health Department Is Here!!
Magical Sex Friends
Yami ni Furu Ame 1
"SISSY A LA CARTE 10" ~Netorare Otokonoko, Teisoutai Kanri Mesuka Choukyou~
JS Kenkyuukai | JS Research Seminar
Shin Sokkyuuou
[Oda Non] Osananajimi CONTI nyu [English]
TSF no F no Hon Sono 1
(C60) [BLUE GARNET (Serizawa Katsumi)] GIIII (Love Hina)
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!!
(Futaket 5) [Hijouguchi (TEI-OH-K-TAKAMURO)] Futanari Kokoro Tenshin (Naruto)
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(C76) [Kikuya (Kimura Naoki)] Beta Hore A-style (Kizuato)
(Reitaisai 10) [Kitsune to Budou (Kurona)] Muttsuri Youmu-chan (Touhou Project)
100日後にメス堕ちするヤンキー
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Attack on Research
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Movie Research Lovers
[Mayonnaise.] Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3 [English] [BATS]
(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)
[Random Parts (TAKUTEKS)] Hiwai Depart ERON
[Mr. NDC] Natsumi x Ban - Valentine's Day [English]
Maslow Depart 1# y 2# -kai (decensored)
Ryouki First Chapter: Zeroshiki Department Store
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Akogare no Depart Tenin no Anoko ga Oppai Chinko Tenin datta.
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Yunioshi] Mirai Hinyoukika - Mirai Urology Department (COMIC Megastore H 2007-09) [English] [Kusanyagi]
[GOD Ryokutya (Bu-chan)] Junnou [Color Ban] (Kill la Kill) [Chinese] [云月长空个人汉化] [Digital]
Miwaku no Kanade to Oshioki Gokko
Manga Research Triangle
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
Okaa-san to Kagami
Married Women Editorial Department- Shota Eating Erotic Manga Lesson
(C89)[MIX-EDGE (Arui Ryou)]ああっアクア様!(Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [无毒汉化组]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[O.RI] DEPART GIRL 1
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Awaji Himeji] Shouni Byouto Sanfujinka | Pediatric Ward Gynecology Department (Sugo! Loli) [English] [Fated Circle]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Aoki Seishin] Inyoku Hyakkaten - Immoral Department
The Sancho Soushuuhen