Falletion Kenkyuubu

Adult! Fushigi Kenkyuubu 6

Momiji

(C91) [Raijinkai (Haruki Genia)] Tawawa no Kanshoku Vol. 2 (Getsuyoubi no Tawawa) [English] [Mikakunin]

[UTEN+ (Uten Ameka)] Ore no Shinyuu wa TS (Seitenka) Taishitsu [Digital]

[小梅けいと] 校園戀愛網遊－6、7

[Endou Okito] Elf no Yomeiri Ch. 5 [Chinese] [CE家族社]

Onaho Kenkyuubu! 1.11 | 飞机杯研究部

Caste Joui no Anoko wa - That girl from the upper caste

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

[Shiroganean (Chinpan)] Kimi ga Torareta Natsu [Chinese]

[Udokurokujou] Botsu to Omocha no Futanari Senpai [Digital]

[Andou Hiroyuki] 雌豚(ドスケベ)チ♂ポ奴隷 ～GAL子＆イク美～ (COMIC Kuriberon DUMA 2021-10 Vol. 29) [Chinese] [不咕鸟汉化组]

[Hitotsukami (Kitamura Kouichi)] Scat ni Mezamete Shimatta Imouto

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Fellatio Kenkyuubu

Gaman Dekinai! (Kiriyama)

Adult! Fushigi Kenkyuubu

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

Fellatio Kenkyuubu Saishuuwa

Manager ni Natta ore wa Gaki Futari to SEX shi Makutta!

[Sanagi Torajirou] Erect Erect (COMIC Megastore Alpha 2015-10)

[Kitagawajima (Yohinori)] Makai dewa Yoku Aru Nichijou. (Touhou Project) [Digital]

Reika wa Karei na Boku no Jouou Ch. 6 | Reika is a my splendid Queen #06

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

If it should be the way

(C60) [Kuroyuki (Kakyouin Chiroru)] Six Piece 1 (Kanon)

Fellatio Kenkyuubu Ch. 4

Medu Ecchi 2-satsume | Doing Lewd Things with Medusa 2

Onna Keibuho Himeko 3

Onaho Kenkyuubu! 1.11+2

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

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

Ninjutsu Kenkyuubu no Genkai Haishin

Sensei to Boku Ch. 1-6

Gensoukyou no Gyaku Raper

[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]

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

Hikaeme Kanojo wa Kobamenai | The Mild-Mannered Girlfriend Who Can't Resist

Ransou Kairaku Kenkyuubu VS Kiseichuu

E!? Takamiya Rion kara Bonyuu ga!?

[Haracock no Manga Beya (Haracock)] OwnWill Boku ga Atashi ni Natta Toki #Last Ownwill

(C92) [K2 Manhole (P)] Ketsu kara Maryoku o Sosogu Hon (Fate/Grand Order) [Chinese] [古戰十六連勝漢化]

AFK

[純愛用アカウント] 雪◯ラミィ バニーコスでイチャラブケダモノえっち (雪花ラミィ)

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

Adult! Fushigi Kenkyuubu

[Pirokobo (Piro)] Hakone Sanchuu Yasen (Gate: Jieitai Kano Chi nite, Kaku Tatakaeri) [English] [Doki Fansubs] [Digital]

Suki Kirai Daisuki

(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)

Fellatio Kenkyuubu Ch. 3

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

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

Awamusu

Mikkamiban, Kyoudai Futarigurashi

Nekketsu! Occult Kenkyuubu

(C86) [Shigunyan (Shigunyan)] Ware, Haruna to Yasen ni Totsunyuu su!! 4 (Kantai Collection -KanColle-) [Chinese] [CE家族社]

Fate/Gentle Order 2

Futanari Kanojo o Netotta Yarichin Otoko ga Mesu Ochi Sareru

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

Himitsu no Otetsudai

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

Isekai de Akuma ni Kawareteimasu

[Haruki] Sense Vol.1 (Complete) [English]

(C95) [ulucimael (JunUrushima)] miyamotomusashi ha gohoushijyouzu (Fate/Grand Order) [寂月汉化组X脸肿汉化组]

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

Seitokaichou no Himitsu Ch. 4

(C92) [Byousatsu Tanukidan (Saeki Tatsuya)] Type Change Tachibana (THE IDOLM@STER CINDERELLA GIRLS)

Kenkyuu Seika

(COMIC1☆15) [Ruciedo (jema)] Minna no Hamakaze San ~Natsu no Junbigou~ | Everyone's Hamakaze (Kantai Collection -KanColle-) [English] {Doujins.com}

Royal Cute 2 (Yami no Matsuei)

Adult! Fushigi Kenkyuubu 5~8 Soushuuhen

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

suzuchannofushigi

[Ruciedo (jema)] Minna no Hamakaze ~Air Comu~ | Everyone's Hamakaze ~Air Comu~ (Kantai Collection -KanColle-) [English] {Doujins.com}

(Pitaket) [Isurusdo (Aozame Takao)] Plugsuit Josou ja Nai to...! RED | Is that plugsuit cross-dressing...!? (Neon Genesis Evangelion) [English] [KM_42]

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

(C92) [Golden Harvest (Asakura Hyna, Kanouchi Takashi)] Aoi Yoru no Hate (Valkyria Chronicles)

Rensei Shippai

Jiyuukenkyuubu {NecroManCr}

Onaho Kenkyuubu! 1.11

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

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

The Puppeteer and the White-Black Witch

Adult! Fushigi Kenkyuubu

Dreamin'10

Onaho Kenkyuubu! 2

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

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

[Maeda Sengoku] Okusan Volley | Madam Volleyball Ch. 1 [English] [Bojownicy Pokoju]

Messed UP!! Karuhazumi ni Hattenba ni Ittara Mechakucha Mesu Ochi saserarechaimashita

Kenkyuu Seika 2

Bakumatsu Jinchuu Houkoku Resshiden MIBURO Kan

(Futaket 12) [Musashi-dou (Musashino Sekai)] FUTANARIX REMIX (Various) [English] {doujins.com}

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

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

Jokyōshi 5-ri to boku 1-ri

(C73) [FractalThink (Suzuki Mey)] Kakutyougata Kyouyuu Densyou Coil (Dennou Coil)

(C91) [Niwatoritowani (Taiki)] Kimi no Soba. (Kimi no Na wa.)

[Kanden Shoujo Chuuihou (Mafuyu)] Hebigami no Miko Ni [Chinese] [黑暗月光石汉化] [Digital]

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

[Eromazun (Ma-kurou)] Mesu Ochi Jou Muzan-sama - RAPE OF DEMON SLAYER 4 (Kimetsu no Yaiba) [Chinese] [瑞树汉化组&BW重嵌] [Decensored] [Digital]

[Momoya (Momo Chobi)] Ane Gari Nishino-san

Fellatio Kenkyuubu Ch.4

Kawaka Knife Another

Adult! Fushigi Kenkyuubu 2

Genkai Pop | Limit POP!

[Katsu Aki] Harem Kakumei 1

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(C90) [Marunomare] (Kurenai Ichi) Pyua Nomi! Fes [English]

Jiyuukenkyuubu

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

(C47) [KENIX (Ninnin)] Nettai Ouhi 2 (King of Fighters) [Incomplete]

Adult! Fushigi Kenkyuubu 9

(CT23) [Nama Cream Biyori (Nanase Meruchi)] MELCHEESE Mini 1 (Kantai Collection)

Adult! Fushigi Kenkyuubu

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

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

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

[O.MAN.Co (Itto, Kobucha)] SQUIRM [Chinese] [叔控学园汉化组]

(SC2015 Summer) [Nama Cream Biyori (Nanase Meruchi)] Melcheese49 (Ore Monogatari!!) [Chinese] [oo君の個人漢化]

(C71) [CITRON LOVE (Asakura Hina)] Kousoku Ihan

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

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

(C85) [Cool Kyou Dai San Shibu (Cool Kyou Shinja)] Nyuuen Shiki

[Sanzoku no Uta (Takara Akihito)] Suki Suki Alice-san (Touhou Project) [Digital]

Fellatio Kenkyuubu | Blowjob Research Club

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

[Glouise] Adolescent Love Affair (Fate/Zero)

(Naisho no Summary DR2021) [Pocome (Shinomori Mokyu)] Boku shika Shiranai (Disney: Twisted-Wonderland)

Onaho Kenkyuubu! 2 | 飞机杯研究部2

Seinen Muke no Fushigi

kano mama no ana

(C94) [Yoru no Benkyoukai (Fumihiro)] Megumin Slime-zuke! (Kono Subarashii Sekai ni Syukufuku o!)

Mika-san ga Hidoi Me ni…!!

(Shota Scratch 18)[Meishou Misettei (Hatoko)] Kokoro ni Hana no Saku Nichi Made (Ginga e Kickoff!!)

Fellatio Kenkyuubu - Fellatio Research Department

Sensei no Himitsu | 선생님의 비밀

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

Onaho Kenkyuubu! 3 | 飞机杯研究部 3