| かわいいお口で×××

Adult! Fushigi Kenkyuubu

[ネトラレの民] 『もしも…』～陽菜子？の裏垢～（鸡儿勃特汉化）

(C90) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan ga Shite ageru (Touhou Project)

Onnanoko Sapuri 〜Seitenkan Shite Hoken no Jugyou〜

Adult! Fushigi Kenkyuubu

[Yasui Riosuke] Shocking Pink! [Decensored]

Jiyuukenkyuubu

[Crimson Comics (Carmine)] Anata ga Nozomu nara Watashi Nani wo Sarete mo Iiwa 1 (Final Fantasy VII)

Seinen Muke no Fushigi

[San Sheng Wan] A Rebel's Journey: Chang'e [Chinese] (Ongoing)

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]

[Harada] Yatamomo [English] [cocobees]

Kiriko to Ichaicha Ecchi Suru Dake no Hon

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [Chinese] [咕咕里组]

(C70) [Toriaezu(kari) (Tororo)] Quiz!? Mesubuta Anadorei!! 2 (Quiz Magic Academy)

Himitsu no Gohoubi

(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]

[Zonda] Fellatio Kenkyuubu Saishuuwa (COMIC Mugen Tensei 2023-01) [English] [Digital]

Jiyuukenkyuubu {NecroManCr}

Onaho Kenkyuubu! 2

(C64) [Studio Wallaby (Raipa ZRX)] Murrue to Natarle (Kidou Senshi Gundam SEED)

(FALL OF WALL2) [Ongire (Tamy)] Ficus 1 (Shingeki no Kyojin)

KokoRize de Yuri ni Mezameru Hon

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

[Fuusen Club] Inka no Shizuku - Nikubenki Sayako 35-sai Sono Ni

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

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

Adult! Fushigi Kenkyuubu

[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=

(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3

[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]

Adult! Fushigi Kenkyuubu 9

[Jairou] Nanika Ayashii Eizou Kenkyuubu Scene:00 Noa-san no Nyuubu-shiki (COMIC MILF 2017-08 Vol. 37) [Chinese] [人形个人汉化] [Digital]

(C64) [KOTORIKAN (MOKAMOKA)] NOEMI (With You: Mitsumete Itai)

Onaho Kenkyuubu! 3 | 飞机杯研究部 3

(COMIC1☆11) [MURDERHOUSE (Workaholic)] Sakura to Syaoran to Warm Bodies (Cardcaptor Sakura)

(C94) [Commanding Eagle (Washizuka Sho)] Haramase! Ushiwaka-chan! (Fate/Grand Order)

Fellatio Kenkyuubu - Fellatio Research Department

go crazy Brain muscle!!

Adult! Fushigi Kenkyuubu 2

(SC2015 Summer) [Nagiyamasugi (Nagiyama)] Densetsu no Maid Rape (Love Live!)

Onaho Kenkyuubu! 1.11

Ransou Kairaku Kenkyuubu VS Kiseichuu

Fellatio Kenkyuubu Saishuuwa

Nekketsu! Occult Kenkyuubu

(C95) [Karakishi Youhei-dan Shinga (Sahara Wataru)] Boku no Kangaeta Ecchi na Ruki (Digimon Tamers) [Sample]

(C58) [Chawanmushi (Ouu Rei)] Humming Shoujo-tai 15 (Various)

소녀전선 웰로드

FUTAqours side-dia&ruby

Kenkyuu Seika 2

(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu)

Namaiki na Papakatsu Gal o Nakadashi Suru Houhou Ch. 1 Tachibana Kirara

(Reitaisai 15) [Wada Mountain ("Takashi")] Tsuki no Usagi no Koi Wazurai ~Kanzenban~ (Touhou Project) [Chinese] [oo君個人漢化]

[Mimonel] Ninjutsu Kenkyuubu no Genkai Haishin (Blue Archive)

Onaho Kenkyuubu! 1.11+2

[Porunamin C] Master no Sword | Master Sword (The Legend of Zelda: Skyward Sword) [English] [alexdupont]

GAME OF BITCHES Ch. 6

[Studio309 (Hisatomi Shintarou, Horimoto Akira, RB26DETT)] Taion 4

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)

Watashi mo 〇. 〇〇 Hajimechao

[Utatane Hiroyuki] Countdown Sex Bombs 3 [English]

Fellatio Kenkyuubu | Blowjob Research Club

Fellatio Kenkyuubu

Kenkyuu Seika

(Shota Scratch 11) [Fuwawa (Okino Matsushiro)] Atsuatsu! Odougubako (Inazuma Eleven)

(C91) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11 | 飞机杯研究部 [Chinese] [黄记汉化组]

Canvas Visual Fan Book

[はにぃめいぷる] となりの人妻は欲求不満なようです

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Setoran (Itou Seto, Tanno Ran)] Gokuama (Kantai Collection -KanColle-) [Digital]

[Mita Kurumi] Nioi Kenkyuubu (Kari) Ch.1-7

E!? Takamiya Rion kara Bonyuu ga!?

Onaho Kenkyuubu! 2 | 飞机杯研究部2

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]

(SC31) [Wireframe (Yuuki Hagure)] night craver shizuka (Deru Toko Demasho!)

Adult! Fushigi Kenkyuubu 6

(COMIC1☆13) [Shinsen Gokuraku (Mami)] Suki na Koto o Sukinadake (Tales of the Abyss)

Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1

[Oosawa Ofuda] Kininaru Fukurami | Uneasy Swelling (COMIC LO 2015-02) [English] {Mistvern}

[Yoshida Ninn] Dakareta Akuyaku Reijou wa, Gekihen Ouji no Dekiai Route ni Totsunyuuchuu!? | 被深拥的反派千金进入反套路王子的强宠攻略线!? 1-7 [Chinese] [莉赛特汉化组]

(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu) [English]

[we53] うたぱらのこと

Dichromatic (Cardfight!! Vanguard)

[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)

BANANAMATE Vol. 10

(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2

[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [瓜皮汉化] [Digital]

[Illumination. (Ogadenmon)] Kaga-san o Chuuha Sasete Shimatte Nyuukyo de H (Kantai Collection -KanColle-) [Chinese] [嗶咔嗶咔漢化組] [Digital]

[Kaishinshi] Jiyuukenkyuubu (Juicy No. 12 2016-01) [English] {NecroManCr}

[Zonda] Fellatio Kenkyuubu Ch. 4 (COMIC Mugen Tensei 2022-06) [English] [Cuddlebuns] [Colorized] [Decensored] [Digital]

Shinumade Issho ni Tanoshimou | Let's Enjoy Ourselves, 'Till We Die.

Adult! Fushigi Kenkyuubu

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2 | 飞机杯研究部2 [Chinese] [黄记汉化组]

Fellatio Kenkyuubu Ch.4

(COMIC1☆10) [Aroma Gaeru (Numahana)] Jukumitsuki Intouden Maki no Ichi (Naruto) [English] {UTSHI9HA} {doujins.com} [COLORIZED] [DIGITAL]

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

AFK

Fellatio Kenkyuubu Ch. 4

[Ameshoo (Mikaduki Neko)] Onnanoko ni Hyoui Suru CG

suzuchannofushigi

[Seiryuu (Seiryuu)] Nazo ooki Chin-jyu Oo megane Zaru no mesu ni sareta syoujo tachi ~1 nen 3 kumi sei syori kakarii~

Onaho Kenkyuubu! 1.11 | 飞机杯研究部

My Wives Ch.1-26

(J.GARDEN 41) [Tanakana (Tanaka Natsumi)] Nekketsu! Occult Kenkyuubu

[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)

Adult! Fushigi Kenkyuubu 5~8 Soushuuhen

Tsuma ga Choukyoushi no Omocha ni Narimashita.

Fellatio Kenkyuubu Ch. 3

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

ご主人様 何か御用ですか？

(CR17) [PINK no CHAO! (Shikage Nagi)] Sugar Cube Doll (Various)

[Okada Kou] Fukurokouji | Blind Alley (A SIZE) [English] [Blindeye]

COMIC Magnum Vol. 56

(COMIC1☆20) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu 4 (Atsumare! Fushigi Kenkyuubu)

[Mokusei Zaijuu] Kuroneko to Watashi ga Aniki ni Suterareta Hazu ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =LWB=

(Mimiket 25) [SLASH (Mitsurugi Aoi)] Tiffa Niku (Zero no Tsukaima)

Musume ni Jitsuen de Oshietemasu Kakioroshi Manga | Teaching SEX to my Daughter!

InCha datte Gal to Yaritai!

Nishizumi-dono to Ichaicha suru dake no Hon 2

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

[Hitsuji 1ban Shibori (Hitsuji Hako)] Kanojo no Pet Jinsei 3 [Digital]

(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2

NiroNiro Dance Theater

Ninjutsu Kenkyuubu no Genkai Haishin

Amaama Oku-sama | Sweet Mistress

Building to the Sky

(CT27) [Poifull (Hana)] Colorful Lights (Arpeggio of Blue Steel)

[Aimaitei (Aimaitei Umami)] Senpai, VR yori Motto Kimochi Ii Futanari Nama Ecchi Shimasen ka? (Fate/Grand Order) [English] [2d-market.com] [Decensored] [Digital]

[Hyoujun Mai] Kimiiro Omoi

(COMIC1☆13) [Shinjugai (Takeda Hiromitsu)] Sakutama Renshuuchou (THE iDOLM@STER: Shiny Colors) [English] [InsanePraetor]

(C93) [furuike (Sumiya)] Kokoro wa Karada de Dekiteiru 2 (Fate/Grand Order)