Onaho Kenkyuubu! 1.11 | 飞机杯研究部
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. [Digital]
[Mousou Dokoro 2 (TAYU)] Nikubenki Yakyuubu
[Hotate-chan] Tokkun Suki na Yakyuubu-chan
(Winning Shot 3) [RED STRIPE (JUNJUN)] Yakushi Koukou Yakyuubu ga Koushien ni Iru dake Omote (Daiya no Ace)
(C87) [1000000000 (Billion)] Ero Hon 8 How to melt Aisu (Amagi Brilliant Park)
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]
Jiyuukenkyuubu {NecroManCr}
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte)
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2 | 飞机杯研究部2 [Chinese] [黄记汉化组]
[Aikokusha (Agobitch Nee-san)] Seifuku Bishoujo Cheer Girl Ee!? Kyuukyoku Shirigaru Onna Futatabi!! Koi wa Moumoku! Dosukebe Cheer Girl-chan to Yakyuubu-kun dattee?
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. [Chinese] [黑夜汉化组] [Digital]
[Tori] Yakyuubu Senyou Toilet-chan
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Adult! Fushigi Kenkyuubu 2
[Akahachi] Motemote Yakyuubu Otoko [Zenpen] | Popular Baseball Club Boys (Part One) [English] [Papatez]
[Kirinkirin Yakyuubu] Charao ni Netorareta Fukujuu Hitozuma
COMIC Megastore Alpha 2014-11
Akaogakuen Saitei Yakyuubu
[Hotate-chan] Tokkun Suki na Yakyuubu-chan | Baseball-chan Loves Special Training [English] [SaLamiLid]
Akao Gakuen Saitei Yakyuubu
Ike! Ryoujoku Takkyuubu!
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]
(Suika Musume 3) [ALICE-DO (Onizuka Takuto)] Hokyuubusshi 501 (Strike Witches) [English] [CGRascal]
Département de recherche en fellations - Ch.01
Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni...
Yakyuubu no Moto Ace ♂ wa Sei Shori Pet ♀
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[♀ Seraphita ♂] Mannen Saikai Yakyuubu o Josou de Zenryoku Ouen!? | An Eternally Lowest-Ranked Baseball Club Fully Supported By Crossdressing!? [English] [Non Sequitur Snowman]
Mouhou Gakuen Suikyuubu 4
hokyuubusshi 501
[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)
(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu) [English]
Yakyuubu no Senpai ni VR de Giji SEX Sasete Mita | 和棒球部的前辈用VR模拟SEX
[Ohkura Bekkan (Ohkura Kazuya)] Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... Sonogo... [Digital]
[Maru Tendon (Ei)] Mouhou Gakuen Yakyuubu 4 [Digital]
Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... Kanketsuhen
Adult! Fushigi Kenkyuubu
Onaho Kenkyuubu! 2
(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2
AFK
Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]
Yakyuubu no Moto Ace ♂ wa Sei Shori Pet ♀ | Former Baseball Club's Ace ♂ Is a Sexual Relief Pet ♀
Yakyuubu Senyou Toilet-chan
(C82) [Neko Kinryouku (NekoNeko)] Inu X Boku Momoiro Kyuubu (Inu x Boku SS)
[Kyuubu] 【Netabare】 Tsuki Komyu MAX Yokujitsu Shinya… [AraHamu] (Persona 3)
Yakyuubu no Senpai ni VR de Giji SEX Sasete Mita
[Tokuda (Ueda Yuu)] Senpan ~Yakyuubu Rinkan Monogatari~
[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3
Yakyuubu OnaBare Sensei Tsuyudaku Asedaku Netsuretsu Shidou
Seinen Muke no Fushigi
Fellatio Kenkyuubu
Thief 小偷 Ch.1~5 中文
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte) [Chinese] [黑条汉化]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte) [Digital]
[Maru Tendon (Eikichi)] Mouhou Gakuen Suikyuubu 1 [Digital]
Onaho Kenkyuubu! 3 | 飞机杯研究部 3
E!? Takamiya Rion kara Bonyuu ga!?
[Ohkura Bekkan (Ohkura Kazuya)] Tawawa de Akarui Yakyuubu Manager ga Inshitsu na Kyoushi no Wana ni... [Digital]
Mannen Saikai Yakyuubu o Josou de Zenryoku Ouen!?
[Draw Two (Draw2)] Yahari Kono Yakyuubu Gasshuku wa Machigatteiru. | There Definitely is Something Wrong with this Baseball Club Training Camp. [English] [Digital]
suzuchannofushigi
[Maniac Street (Black Olive)] Kita Kou Yakyuubu no Gyakushuu (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya])
(C87) [1000000000 (Billion)] Ero Hon 8 How to melt Aisu (Amagi Brilliant Park) [English] {TSHH}
Onaho Kenkyuubu! 1.11
[Akahachi] Motemote Yakyuubu Otoko [Kouhen] | Popular Baseball Club Boys (Part Two) [English] [Papatez]
[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)
Mouhou Gakuen Suikyuubu 2
Onaho Kenkyuubu! 2 | 飞机杯研究部2