Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
Fuminijirareta Danshi Yakyuubu
[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]
(C96) [NIGHT FUCKERS (Mitsugi)] Nurunuru Fellation Summer (Granblue Fantasy) [English]
[Mousou Dokoro 2 (TAYU)] Nikubenki Yakyuubu
Mannen Saikai Yakyuubu o Josou de Zenryoku Ouen!?
Onaho Kenkyuubu! 2
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... Kanketsuhen
(Suika Musume 3) [ALICE-DO (Onizuka Takuto)] Hokyuubusshi 501 (Strike Witches) [English] [CGRascal]
Yakyuubu no Moto Ace wa Sei Shori Pet
Onaho Kenkyuubu! 2 | 飞机杯研究部2
Adult! Fushigi Kenkyuubu
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. [Digital]
Mouhou Gakuen Suikyuubu 4
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
E!? Takamiya Rion kara Bonyuu ga!?
Akao Gakuen Saitei Yakyuubu
[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]
Adult! Fushigi Kenkyuubu 2
[Hotate-chan] Tokkun Suki na Yakyuubu-chan | Baseball-chan Loves Special Training [English] [SaLamiLid]
(Zennin Shuuketsu 2) [nora (kaori)] Naked (NARUTO)
Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni...
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2 | 飞机杯研究部2 [Chinese] [黄记汉化组]
(COMIC1☆20) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu 4 (Atsumare! Fushigi Kenkyuubu)
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(C46) [Tarako Koubou (Takuma Tomomasa)] PSYCHO-DELICIOUS Vol. 7 (Various)
[Maru Tendon (Ei)] Mouhou Gakuen Yakyuubu 3 [Digital]
[CLUB-Z (Yuuki)] Yakyuubu no Senpai ni VR de Giji SEX Sasete Mita [Digital]
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2
Jiyuukenkyuubu
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]
Yakyuubu no Moto Ace ♂ wa Sei Shori Pet ♀
[Mugen@WORKS (Akiduki Akina)] Taigei-chan kara Hokyuu Shitai! (Kantai Collection) [Digital]
[Hotate-chan] Tokkun Suki na Yakyuubu-chan
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)
[Akahachi] Motemote Yakyuubu Otoko [Kouhen] | Popular Baseball Club Boys (Part Two) [English] [Papatez]
[Kyuubu] [Ara Hamu] O Furo Ichaicha Manga [Mousou] (Persona 3)
Akaten Makura Yakyuubuin Mo Shiranai Dekashiri Manager no Kenshin Funtou-ki
Ike! Ryoujoku Takkyuubu!
Yakyuubu OnaBare Sensei Tsuyudaku Asedaku Netsuretsu Shidou
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu) [English]
[Ohkura Bekkan (Ohkura Kazuya)] Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... [Digital]
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]
(J.GARDEN 41) [Tanakana (Tanaka Natsumi)] Nekketsu! Occult Kenkyuubu
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. | There Definitely is Something Wrong with this Baseball Club Training Camp. [English] [Digital]
[Maniac Street (Black Olive)] Kita Kou Yakyuubu no Gyakushuu (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya])
Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... Sonogo...
Yakyuubu no Senpai ni VR de Giji SEX Sasete Mita
Onaho Kenkyuubu! 1.11 | 飞机杯研究部
Nurunuru Fellation Summer
地下室で一番の美人
[Noujiru Teishokuya] Penistic Hazard
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. [Chinese] [黑夜汉化组] [Digital]
[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [瓜皮汉化] [Digital]
[Tori] Yakyuubu Senyou Toilet-chan
Hokyuubusshi 00
(Winning Shot 3) [RED STRIPE (JUNJUN)] Yakushi Koukou Yakyuubu ga Koushien ni Iru dake Omote (Daiya no Ace)
Motemote Yakyuubu Otoko | Popular Baseball Club Boys - The Wandering Shadow
[Circle of Kenkyo] Onna ni Natta Yakyuubu no Ace [Digital]
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte) [Chinese] [黑条汉化]
(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [Chinese] [咕咕里组]
[Shiraishi Nagisa] Nureru Kajitsu
Yami Takkyuubu | Dark Ping Pong Club
[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)
[Hakaba] Yami Takkyuubu | Dark Ping Pong Club (COMIC MUJIN 2008-07) [English] =LWB=
[Kyuubu] 【Netabare】 Tsuki Komyu MAX Yokujitsu Shinya… [AraHamu] (Persona 3)
(C87) [1000000000 (Billion)] Ero Hon 8 How to melt Aisu (Amagi Brilliant Park)
(COMIC1☆15) [KOKIKKO (Sesena Yau)] Onii-chan Chanto Benkyou Shite Kudasai! [Chinese] [无毒汉化组]
Dokidoki Eizou Enkyuubu
GHDC Rush Hen 2 (Gamerz Heaven!
Département de recherche en fellations - Ch.01
[Maru Tendon (Ei)] Mouhou Gakuen Yakyuubu 4 [Digital]
Yakyuubu no Senpai ni VR de Giji SEX Sasete Mita | 和棒球部的前辈用VR模拟SEX
Seinen Muke no Fushigi
COMIC Kairakuten 2015-02
Mouhou Gakuen Yakyuubu 4
Yakyuubu de Nyotaika Ecchi!? ~ Senpai, Dashitara Dekichauyoo...
[Kirinkirin Yakyuubu] Charao ni Netorareta Fukujuu Hitozuma
Ero Hon 8 How to melt Aisu
[Aikokusha (Agobitch Nee-san)] Seifuku Bishoujo Cheer Girl Ee!? Kyuukyoku Shirigaru Onna Futatabi!! Koi wa Moumoku! Dosukebe Cheer Girl-chan to Yakyuubu-kun dattee?
AFK
[TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte) [Digital]
Onaho Kenkyuubu! 1.11
[Ohkura Bekkan (Ohkura Kazuya)] Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... Sonogo... [Digital]
Sailor Senshi no Kunan
hokyuubusshi 501
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte)
(C82) [Neko Kinryouku (NekoNeko)] Inu X Boku Momoiro Kyuubu (Inu x Boku SS)
Kyuuhou Chiroptera
[Akahachi] Motemote Yakyuubu Otoko [Zenpen] | Popular Baseball Club Boys (Part One) [English] [Papatez]
[Ayano Mitsuka] Yakyuubu OnaBare Sensei Tsuyudaku Asedaku Netsuretsu Shidou
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu
Akaogakuen Saitei Yakyuubu
Thief 小偷 Ch.1~5 中文
Jiyuukenkyuubu {NecroManCr}
Onaho Kenkyuubu! 3 | 飞机杯研究部 3