[nu-] Bibia Saikou ka yo!
Two Girl's Suck-Suck Research Note
(C88) [Botugo (RYO)] Watashi no Pants Sensei.
(C74) [STUDIO HUAN (Raidon)] Beni Kan (Code Geass) [English] {dounjin-moe.us}
Ane wa Shota wo Sukininaru - Ch. 1
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[tukioka akane]kisu no tuzu ki ha gaman si masu ~ honto ha ima sugu si te mi tai!!?~01|接吻之后要忍耐~其实现在就想要!? ~01
[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]
(SC51) [Kouchaya (Ootsuka Kotora)] TELL ME (Denpa onna to Seishun otoko)
Yasashiku Noumiso o Hakai Shite Kureru Momoka-chama
Research of Barnaby Brooks Jr.
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Futanari Kenkyuu Dousoukai | Futanari Research Club
Bowsette's Research
[Yoshu Ohepe] Aneki... - My Sweet Elder Sister
Twilight's Research | 暮光学习计划
Zecchou Kenkyuujo | Orgasm Research Facility
(C90) [Wareme (Koppe)] Nanige ni Kuribayashi wa Kamisoukou (Gate: Jieitai Kano Chi nite, Kaku Tatakaeri)
(C86) [kinokonomi (kino)]suzuya to kumano to teitoku to (Kantai Collection -KanColle-)(chinese)[CE家族社]
(Reitaisai 13) [Sakuri Uchuu Model (yamaori)] Orin wa Hatsujouki (Touhou Project)
(C93) [Yakiniku Teikoku (MGMEE)] Sekai ni Hitotsu no Hana dakara (Fate/Grand Order) [English] [NHNL]
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Ah^Uzuki to Pyon-pyon Suru n Naa ^
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[PH-BU] Amo~reru
JS Kenkyuukai | JS Research Seminar
Madoka no Atarashii Mahou
Natsu no Boshi Kan
[persicaria eater (6u)] pee pee island [Digital]
Fake Daughter
[Ashika] Onnanoko wa Mina Mahou o Tsukau | All Little Girls Are Witches (Comic Megastore H 2005-12) [English] [SaHa]
Kouhai no Tangan-chan #7
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Watashi no Shumi tte Hen desu ka? | Is My Hobby Weird? Ch. 6
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Nushi-sama no Yome Otorikaeshi ni Kimashita
Attack on Research
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
BIG ASS
Movie Research Lovers
Futake de Dashita Futanari Manga + Futanari CG Shuu no Yume no Zangai
Liquid of Pink
[Momonosuke] Renai Icchokusen! (Monthly Vitaman 2014-09) [English] [Fated Circle]
Boku to Koi o Shiyou yo Houtarou!
deka kuri reijō no shokushufuku
[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
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Manga Research Triangle
[Yukino Nakano Reibou] Shinya Reiji no Kyouran (Persona 3)
(C85) [AXZ (Kutani)] Angel’s stroke 76 Nemonogatari 2 Shiki (Bakemonogatari)
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
Ishi No Ingoku
草莓100分 14
(C80) [Pannacotta (Shono Kotaro)] Daga Otoko ja. (Baka to Test to Shoukanjuu)
(C83) [Hinemosuan (Hinemosu Notari)] GanGan Ikou yo! | Let's Go Pounding! (Dragon Quest IV) [English] {doujin-moe.us}
Yellow Drops
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Trapped Within
[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]
GraBlu Ecchi Bon
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
拷問集
[Namezou] Genki de Baka de Majimenano
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Taimashi no Nichijou | Exorcist's Daily Life
Private 2
Binyuchousain Ayako | Busty Researcher Ayako
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(SC45) [Draw Go (Watanabe Souichi)] Bakkon Cafe (Pokémon) [English] [constantly]
... which sentences the false accusation - defendant to punishment of the first-degree feminization
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C71) [Studio PAL (Kenzaki Mikuri, Nanno Koto)] Slot Angel (Kaitou Tenshi Twin Angel)
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=