(C68) [TecchiTecchi (YUZU-PON)] Ichigo 120% Zettai Zetsumei Vol. 3 (Ichigo 100%)
[Zonda] Fellatio Kenkyuubu Saishuuwa (COMIC Mugen Tensei 2023-01) [English] [Digital]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu)
Fellatio Kenkyuubu Saishuuwa
[40010 1-GO (Shimanto Shisakugata)] Oshiete! Mikan Senpai (To LOVE-Ru) [Chinese] [嗶咔嗶咔漢化組] [2019-01-21]
Ninjutsu Kenkyuubu no Genkai Haishin
KITOH Mohiro - Hallucination from the Womb (ENG)
[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]
[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [瓜皮汉化] [Digital]
Kenkyuu Seika 2
[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)
Boshi Dain Nichijou
[Takeshi Aono] Dark Invitation from Sailor Mars (Sailor Moon)
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [Chinese] [咕咕里组]
(SC61) [PuriMomo (Goyac)] Kokoapoa (Yuru Yuri) [English] [Yuri-ism]
Kimi no Karada o Tsukawasete
Onaho Kenkyuubu! 2 | 飞机杯研究部2
初夜は優しく甘く
[Kaishinshi] Jiyuukenkyuubu (Juicy No. 12 2016-01) [English] {NecroManCr}
Amiya wa Aisaretai Hen | 阿米婭也想被愛
(COMIC1☆4) [Flying Cat (Nekou Izuru)] Dance With the Cat (Bakemonogatari)
(Futaket 9) [Miura Iota (GT Wanko)] YAMATO GIRLS Vol.3 (Space Battleship Yamato 2199)
GranZuri! - Kessen - Chichi no Kosenjou Sonota Goudoushiyon Sakuhin Tsumeawase
[CANDY POP (Harukaze Unipo)] Bokura no Shoutotsu (Kantai Collection -KanColle-) [Digital]
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3
(C78) [Angel☆Tear (Togo)] Hinata to Yui no Kagai Jugyou (Angel Beats!)
(C77) [Kensoh Ogawa (Fukudahda)] Miracle Dansei Senyou Train (Miracle Train) [Decensored]
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2
(C94) [Leaz Koubou (Oujano Kaze)] Heni Battou Ayame Nuki (Gundam Build Divers)
Onaho Kenkyuubu! 1.11+2
Fellatio Kenkyuubu Ch. 3
Wanwan Cocona Chan
Onaho Kenkyuubu! 3 | 飞机杯研究部 3
Onaho Kenkyuubu! 1.11
Jugyouchuu no Chikubi Kensa
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
[December-Girl] Confession of a Mask [English] [SMDC]
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]
Tamazeme to Nyoudou Seme no Manga
[Sukiyaki Club (Kouji)] Cospatch (Touhou Project) [Digital]
[Amagashi (Yubesi)] Jogakusei Kankin Choukyou ~Kousoku Harisashi Denryuu~
Fellatio Kenkyuubu Ch. 4
Densha no Naka de Otokonoko to Sex Suru Hon
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Sekaiju no Anone 29 Lilisoro Hard
(SUPER21) [CRESC. (Shigahara Yuzu)] Musaishiki Sokubaku Kou (Mawaru Penguindrum)
Seinen Muke no Fushigi
Mesugaki ga Arawareta! 2 | A Wild Mesugaki Appeared! 2
Kenkyuu Seika
(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2 | 飞机杯研究部2 [Chinese] [黄记汉化组]
(C94) [Waffle Doumeiken (Tanaka Decilitre)] Kouma no Musume wa Tsukiyo ni Hoeru (Kono Subarashii Sekai ni Syukufuku o!)
[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]
ARTIST Namoymoy
(CCOsaka97) [hgk (kosshu)] HateHateHate!!! (Karneval)
[Zonda] Fellatio Kenkyuubu Ch. 4 (COMIC Mugen Tensei 2022-06) [English] [Cuddlebuns] [Colorized] [Decensored] [Digital]
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]
Coin Ikko Ireru
[Sawada Daisuke] Lewd Mother Saki Series Ch.1-4 [English] =NK=
[Mimonel] Ninjutsu Kenkyuubu no Genkai Haishin (Blue Archive)
Unripe Blue
[Mita Kurumi] Nioi Kenkyuubu (Kari) Ch.1-7
(CR35) [UA Daisakusen (Harada Shoutarou)] Ruridou Gahou CODE:23 (R.O.D The TV)
(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Tetsuwan Tifa ~Nikubenki ni Naru no Maki~
(Reitaisai 16) [Amamitu Hakushi (Amamitu Kousuke)] Mokou Onee-chan to Shota ga Ecchi Suru Hon 9 (Touhou Project)
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)
Gomi Beya Musuko to no Seiseikatsu ga Shuukanka Shite Iru Okaa-san ga, Omowanu Seikantai o Kaihatsu Sarete Shimatta Hanashi.
(C70) [Oretachi Misnon Ikka (Misnon the Great)] TUIHOU KAKUGO Version.12 (Witchblade)
[O.RI] HAREM CASTLE [English] [Kusanyagi]
[Kaneyama Shin] Saint Kangoku Gakuen 2
(COMIC1☆20) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu 4 (Atsumare! Fushigi Kenkyuubu)
(J.GARDEN 41) [Tanakana (Tanaka Natsumi)] Nekketsu! Occult Kenkyuubu
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
Adult! Fushigi Kenkyuubu 9
Fellatio Kenkyuubu - Fellatio Research Department
[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)
(C81) [St. Rio (Kitty)] Boku ga Muriyari Otoko no Ko ni Sareru Wake | How I Was Raped into a Trap!! (Boku wa Tomodachi ga Sukunai) [English] [LWB]
[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[doumou] Akibare (COMIC Shingeki 2019-02) [Chinese] [沒有漢化] [Digital]
Hoshizora no Memoria -COMPLETE ART WORKS-
Fuwatoro ♥ Jusei Chuudoku! | Soft & Melty ♥ Impregnation Addiction! Ch. 1-6
suzuchannofushigi