Fellation Kenkyuubu

[Saigado (Saigado)] Tsubasa-kun to Kakeru-kun [English] [mysterymeat3] [Digital]

My Lover is the Girl Next Door

Sitai Zankoku Monogatari Sono 2「 Kanozyo wo Siru mono」

Adult! Fushigi Kenkyuubu 2

Jotaika DAYs

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

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

(C52) [BLACK DOG (Kuroinu Juu)] Submission Sailormoon (Bishoujo Senshi Sailor Moon) [Chinese]

Fellatio Kenkyuubu

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

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

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

[Chotto Dake Aruyo. (Takemura Sesshu)] Shima-Hen (THE iDOLM@STER) [Digital]

CHRYSALIS Shinchou ni Kansuru Kousatsu Sakuhin Shuu 2016

Karame Torareta Tsuki

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

[Hakaba] Onna Kyoushi Ichikawa Miyuki

Jiyuukenkyuubu {NecroManCr}

Kenkyuu Seika 2

Ransou Kairaku Kenkyuubu VS Kiseichuu

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

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

(C103) [K.Y.HIRO (K.Y.HIRO)] フェルンと催眠寝取られ村 (葬送のフリーレン)（LUOLIMASI）

Fellatio Kenkyuubu Ch. 3

[Wild Heroes] (Sumita Kazuasa, Shinya Murata) Isn't It Too Much? Inaba-san/Hoshi Gari Sugidesho? Inaba-san chapter 8 [English] [Roadwarior2]

Adult! Fushigi Kenkyuubu

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

(C80) [Boys Factory (Hiroshi Ogawa)] Boys Factory 36

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

(C82) [Pannacotta (Shono Kotaro)] Renai Beginner + Paper (Neon Genesis Evangelion) [English]

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

[Koala Machine (Tokiwata Miki)] Kawaii Hito (King of Fighters)

(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-

[とりぷるぴんち! (ひかみいずと)]そういう目をしてますの！ (アイドルマスター シンデレラガールズ)

[DISTANCE] Musume to Chichi no KETSUMATSU ~Miyuki no Second Fella Nikki~ | Daughter and Father Marriage - Miyuki's Second Fellation Diary [English]

(CR37) [Gambler Club (Kousaka Jun)] Sammy Sakura Soushuuhen Ch 1-4 (Cardcaptor Sakura) [English]

(Reitaisai 10) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Zukkon Bakkon Suru Hon (Touhou Project)

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

(C85) [Yamada Ichizoku. (Fukurokouji, Mokyu)] Aigan Senshi (Dokidoki! Precure)

Keisukekunchi no Stalker

(C87) [Hagane no Tsurugi (Shiraha Mato)] Amagi no Ecchi na Yuuenchi (Amagi Brilliant Park) [Chinese] [LH个人汉化]

[Faker/Keny] Zetsubou no Uta

(C90) [Isocurve (Allegro)] Degradation 2 (Makai Kishi Ingrid) [English] (N04h)

(C89) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 16 (Touhou Project) [English] [desudesu]

[Matsufuji Junko] The Christmas Eve Couple (Mist Magazine 12-96) [English]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

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

(C95) [sakrarinon (Sakura Rino)] Unicorn, Warui Ko ni Nacchatta (Azur Lane)

(C93) [Kuromisakaijou (Ikezaki Misa)] xxx Shinai to Derarenai Kuni | The Country Where You Can’t Leave Unless You XXXX (Kino no Tabi) [English] [Zero Translations]

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

Eleanora's Advance Chapter 5

Gekkakou no Ori ch. 1~12

Fellatio Kenkyuubu Ch. 4

[Inui Haruka] Nousatsu! Panty Kyoushi Ranmaru 4

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

Département de recherche en fellations - Ch.01

Adult! Fushigi Kenkyuubu

Osentaku Mae no.

私は希望の星を見る

[Niku Yaki] Sakura ni Hara Punch (English)

COMIC Rats 1996-09

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

(COMIC1☆10) [BLACK DOG (Kuroinu Juu)] Ano hi no Tegome-san 2

[DISTANCE] Musume to Chichi no KETSUMATSU ~Miyuki no Second Fella Nikki~ | Daughter and Father conclusion - Miyuki's Second Fellation Diary [English]

suzuchannofushigi

(C74) [PINK (Araiguma)] Anou...Korede Iidesuka? Goshujinsama (Code Geass)

[Otona Teikoku (YAC)] Onaji Class ni Natta Muboubi Muteikou Kyonyuu Bishoujo Sumire-chan ni Yaritai Houdai na Shingakki

Fellatio Kenkyuubu | Blowjob Research Club

(C77) [MEAN MACHINE (Mifune Seijirou)] 絶対ザードル☆宣言 (DREAM C CLUB) [Digital]

(C92) [r.i.s factory (Ruschuto)] H-Holic 3 (Kantai Collection -KanColle-)