Citing References Research

Saimin Kanojo Kanojo no Haha Takanashi Ouka #2.5 + Police Milk

[Equal] OL-san no Dokkidoki Nyannyan Densha | OL-sans Exciting Make-out Train (Comic Masyo 2009-06) [English] [biribiri] [Decensored]

Onna Ninja no Dokidoki Hatsu Ninmu | A Female Ninja's Exciting First Mission

Exciting Cum Live Broadcast

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

[Ukatsu de wa Nai (noukatu, Minase Kuru)] Tsumugi EXCITING SUMMER (THE IDOLM@STER MILLION LIVE!) [Digital]

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

Epic plan for an exciting bath!

Alice's Exciting School Life

[Department Y Research Institute] Bōkoku ōjo no matsuro

Attack on Research

[Takenoko Seijin] Dokidoki! Kanbyou Taiken! | An Exciting Nursing Experience! (Going Otome) [English] =LWB=

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

Female Disciple 女助教 Ch.1~7 [Chinese]中文

(SC58) [Sorairo March (Narusawa Sora)] Omoshiroi, Watashi o Haramasete Miro | How Exciting, I Dare You to Impregnate Me (To LOVE-Ru Darkness) [English] {doujin-moe.us}

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

Complete Offline Photo Reference

It's Exciting to Fuck a Girl You Don't Love | Suki ja Nai ko to Sex Shita Hou ga Koufun Suru Setsu

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

His Preferences (Kaka-Iru Fan Book; No.12)

[botibotiikoka (takku)] Alice's Exciting School Life [English] [Decensored]

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

Natsume's Exciting Day and Night

Dance! Tentacle Research Center - Seedbed-hen

Binyuchousain Ayako | Busty Researcher Ayako

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Fellatio Research Department Epilogue

A·ZU·NA LAND Waku Waku Animal Park | A·ZU·NA LAND Exciting Animal Park

[Arai Araya] The Exciting Pleasure Train [English][DesuDesu]

(C92) [Ukatsu de wa Nai (noukatu, Minase Kuru)] Tsumugi EXCITING SUMMER (THE IDOLM@STER MILLION LIVE!)

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

Magical Occult Research Girl Defeated

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

(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.

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Two Girl's Suck-Suck Research Note

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

[Ailail (Ail)] Suki ja Nai ko to Sex Shita Hou ga Koufun Suru Setsu | It's Exciting to Fuck a Girl You Don't Love [English] [KittyKatMan]

[ACTIVA (SMAC)] R-Otome Comic 「Nakazawa-san's Exciting Night 」(Original) (ENG)

EXCITING REFLEXOLOGY

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

[Akano Murasaki] Eruru no Dokidoki Dildo Onanie | Eruru's Exciting Dildo Masturbation Session [English] {Doujins.com}

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

(C90) [Tsurikichi Doumei (Umedama Nabu, Mutsu Nagare)] EXCITING 90's (Dragon Ball Z, Streets of Rage)

ツムギEXCITING SUMMER

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

(COMIC1☆5) [TETRODOTOXIN] Exciting Sex-Ed (Hokenshitsu no Shinigami) [English] [Doujin-Moe]

(C92) [Sakurai Dai Energy (Sakurai Energy)] Dokidoki Suiren Massage | An Exciting Swimsuit Massage (Pokémon Sun and Moon) [English] {Doujins.com}

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

Research Fellow

[Hito no Fundoshi (Yukiyoshi Mamizu)] EXCITING REFLEXOLOGY [Digital]

[Hoshiai Hilo] Pure Honey

Going Otome Chapter 7 - "Exciting! Nursing Experience!"