Fellatio Kenkyu

(C97) [Hiiro no Kenkyuushitsu (Hitoi)] Komorebi no Ori [Chinese] [無邪気漢化組]

(Shota Scratch 11) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Seigi no Mikata Vol.1 [English]

Brilliant Sweet | 브릴리언트·스위트

[gallery walhalla (Kanoe)] Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play (Battle Girl High School) [Digital]

[Kotodama Kenkyuukai] Real Oisha-san Gokko (Blazblue)

Ugai Tearai Fellatio desu

[Kuromahou Kenkyuujo (Nukaji)] Kidoairaku (Touhou Project) [English] [dtb] [Digital]

Erina-sama no Renai Kenkyuukai. 2 | Erina-sama's Love Laboratory. 2

(Shota Scratch 22) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] UNBALANCE

(Futaket 12) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futanari Joshi to Gyaku Anal Gakkou Seikatsu [English] [Sn0wCrack]

Oshioki Wanko 3

(C90) [Newtype Kenkyuujo (Kotowari)] THE ORDER GRANDE chronicle (Granblue Fantasy)

(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [English] {thetsuuyaku} [Decensored]

[Wakana Hanabi] Hatsukoi to Fellatio to Seiin

(C94) [Fujiyuu Kenkyuu (Akai Kagerou)] Mifune Miyu-san to Etude Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)

[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo 2 ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~ [Chinese] [輝夜漢化]

Koi to Sakura | Love and Cherry Blossoms

(GO! GO! HEAVEN!! 6) [Sennen Teikoku (Mitsui Jun)] Fellatio Mamoru-kun 1+2 (Gaogaigar) [Chinese] [萌控漢化組]

[Matsumoto Drill Kenkyuujo] Alignment You! You! [English] [SaHa]

[Nyoninka Kenkyuujo] Kyousei Nyotaika Ani

(Reitaisai SP) [Newtype Kenkyuujo (Kotowari)] TOHO BRIDAL NIGHT ~FROM Seirensen~ (Touhou Project)

The senior whom I rule over

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Aniki ni Urarete Hitobanjuu [Digital]

(Reitaisai 7) [Newtype Kenkyuujo (Kotowari)] Toramaru P! (Touhou Project) [English]

(C64) [Jiyuu Shuppan Kenkyuusho, Sakura Karashi Mentaiko (Hiraki Naori, Kai Kousen)] Mariasama Ga Miteru (Maria-sama ga Miteru)

[Hiiro no Kenkyuushitsu (Hitoi)] Mask Haishin Konoha-chan | Konoha-chan's masked live stream [English] [Lewd Rider Ero]

[Jairou] Nanika Ayashi Eizou Kenkyuu-bu Scene:00 Noa-san no Nyuubu-shiki | Something Unusual About This Film Studies Club - Scene:00 Noa-san's Welcome Party (COMIC MILF 2017-08 Vol. 37) [English] [Digital]

[Mizone] Jitsuroku! Koumori Onna-tachi no Hanshokuki | The Secret Mating Habits of the Batgirl (Comic Anthology QooPA Vol. 09) [English] [PSYN] [Digital]

(SC2017 Summer) [Ninokoya (Ninoko)] Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen

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

[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~ [English] [SMDC]

[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]

(C91) [LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2016 Nenmatsu Tokudai-gou (WIXOSS)

[Newtype Kenkyuujo (Kotowari)] Ichiban image video ga niau kan (Kantai Collection -KanColle-) [Chinese] [无毒汉化组] [Digital]

(Houraigekisen! Yo-i! 63Senme) [Newtype Kenkyuujo (Kotowari)] Namidame ga Kawaii Kakure Kyonyuu no Uchi no Hishokan (Kantai Collection -KanColle-)

(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Soremade to Korekara | Until Then and from Now On [English] [alparslan]

(C94) [Naruto Kenkyu Sha (Hisakabe Oto)] SWEET COHABITATION (THE IDOLM@STER CINDERELLA GIRLS)

(C88) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ore no Shinyuu wa Nanika ga Okashii [Chinese] [Yaoi Culture汉化组]

(C86) [Naruto Kenkyuusha (Hisakabe Oto)] Hizamakura de Gohoubi (Dream C Club)

[Daichiken] 7 Sho no Are (Fate/Grand Order)

(Houraigekisen! Yo-i! 3Senme!) [Kuromahou Kenkyuujo (wizakun)] Shinkai Yori | From The Abyss (Kantai Collection -KanColle-) [English]

(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile

Tsurupeta Kenkyuu Tokubetsu Houkokusho ~Artbook of Hirohiroki

Kenkyuu Seika

[Kuromahou Kenkyuujo (Nukaji)] Ari Channel 20210620 Shiensha Gentei Plan Nama Ecchi Haishin [Digital]

(C97) [Fujiyuu Kenkyuu (Akai Kagerou)] Fuyuko ni Sukebe na Jidori o Okutte Kure to Tanomu Hon (THE iDOLM@STER: Shiny Colors) [English] [obsoletezero]

[Kuromahou Kenkyuujo (wizakun)] Osoto ni Tsuretette (Touhou Project) [Digital]

[AXIS (AXZ)] Kanojo No Kenkyuu (Trigun)

(C94) [Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki Another Page [Chinese] [無邪気漢化組]

[Kitsune Tsuki] Chinpo Shaburi no Renai Kenkyuu (Love Lab)

(C86) [Singleton (Azuma Yuki)] Natsuyasumi no Jiyuu Kenkyuu - Yousei no Yuuwaku 2 [Chinese] [脸肿汉化组]

[Nyoninka Kenkyuujo (milda7)] Kyousei Jingai-ka Jigoku [Chinese] [可乐x不咕鸟汉化组]

(C87) [Kurage Kenkyuusho (Chouchin Ankou)] drug and drop 6 (Various)

Mika Kenkyuussho | 미카연구자너

Ochiba Nikki Another Page2

Shoujo Kikou - A Little Girl's Journey

(C91) [SANDWORKS (Suna)] Shiburin Kenkyuu suru (THE IDOLM@STER CINDERELLA GIRLS)

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

Adult! Fushigi Kenkyuubu 5~8 Soushuuhen

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Nii-chan no Jikkendai!? [Digital]

NeuTRal Actor 3

[Kagaku Bishoujo Kenkyuusho] Mugen no Monnyuu (Mugen no Frontier)

(C80) [Matsumoto Drill Kenkyuujo] Aru Hi Dungeon kara Kaettara Guild ga Dream Nanchara ni Natteta de Gozaru (ToHeart2 Dungeon Travelers)

Ochiba Nikki Another Page

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

(Shuuki Reitaisai 2) [Newtype Kenkyuujo (Kotowari)] Kekkon Kakko Kokoro (Touhou Project) [Chinese] [无毒汉化组]

[Matsumoto Drill Kenkyuujo] manga study’s Fujiki-San (English)

(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO)

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [脸肿汉化组]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Anraku Shidou [Digital]

(Reitaisai 5) [Ishikiriba (Various)] Yagokoro Kenkyuushitsu - Yagokoro Lab. (Touhou Project)

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu

Natsuyasumi no Jiyuu Kenkyuu Riko Choukyou 2-kaime

(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [English] {doujins.com}

(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor [English] [555666777]

(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!) [Chinese] [脸肿汉化组]

(C73) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Tsurupeta Kyoudan no Yabou " - Turupeta Recearch Report

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

[Nyoninka Kenkyuujo (milda7)] Kyousei Jingai-ka Jigoku

[Anthology] PLUM FE Vol. 2 [Digital]

(C72) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu.

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shuuchi Hoshuu [Digital]

[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-8 [English] [Crystalium]

Mifune-san to Shugaha to Sannin de Suru Hon

Fellatio Suarus VS Mahou Shoujo Zenpen

(C90) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. (Shokugeki no Soma)

(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma) [Chinese] [无毒汉化组]

[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon

(C97) [Initiative (Fujoujoshi)] Ugai Tearai Fellatio desu (Fate/Grand Order) [Chinese] [裁缝王个人汉化]

[Tanaka Decilitre] Akira-kun Kenkyuu Report | Akira-kun's Lab Report (Bessatsu Comic Unreal Nyotaika H wa Tomerarenai Vol. 1) [English] [desudesu] [Digital]

(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou★Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei- [English] [B.E.C. Scans]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Osananajimi to Sailor Fuku [Digital]

(C77) [Newtype Kenkyuujo (Kotowari)] Toramaru 2! (Touhou Project)

[Kuromahou Kenkyuujo (Nukaji)] Tokubetsu Kikaku (Pokémon Scarlet and Violet) [Digital]

Fellatio Queen Reiko no Nichijou {doujins.com}

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

(C82) [Saikasou Seiteki Shoudou Kenkyuukai (Various)] Boku no Kangaeta Saikou no Loli Babaa

Bi-SHUN!!

(C86) [Naruto Kenkyu Sha (Hisakabe Oto)] Hizamakura de Gohoubi (Dream C Club)

[Kuromahou Kenkyuujo (Nukaji)] Reitaisai Off-Pako (Touhou Project) [Digital]

(Houraigekisen! Yo-i! 3Senme!) [Kuromahou Kenkyuujo (wizakun)] Shinkai Yori (Kantai Collection)

(C71)[Matsumoto Drill Kenkyuujo] Oppai to Ieba Tama-nee Dayo ne？ (ToHeart 2)

[Navy (Kisyuu Naoyuki)] Okuchi no Ehon Ai Yueni -Kasuga- | For Love ~Kasuga~ (Fellatio no Ehon Soushuuhen Vol. 2) (Sengoku Basara) [English] [EHCOVE] [Digital]

[Cyber F] Kaizou Gakuen - Cyborg Kenkyuu-bu

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku (Hyouka) [chinese] [失去鸡鸡后的我之:被打开了新世界的大门后从获新生汉化]

Fellatio no Tenshi - Fellatio Angel

Rika no Kenkyuushitsu Report File Choujin ni Naru X

[Tsuki] Kenkyuu Shoujo Feito (Magical Girl Lyrical Nanoha)

[Nagisa Eiji] Kabukichou Bad Trip 2 | 歌舞伎町 Bad Trip 2 Ch. 4-5+BL Award 访谈1-2+周年特典 [Chinese] [Digital]

(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY!

[Tsuchinoko Kyoukai (Tsunoda Saburoo)] Fellatio ～ Baka Ichidai Sekai Seiha Hen (Bishoujo Senshi Sailor Moon)

[Inokashira Kenkyuusho] Zakkichou 2004 Fuyu

(C89) [Nijiiro Suisho (Nanashiki)] Erohon o Yondetara Kinjo no Onee-san ni Fellatio Sareta Hanashi

Jiyuukenkyuubu {NecroManCr}

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]

Nakano Yuka-chan to Shippori Muhuhu Suru Hon

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Icha Love Next Batter

[Takurou] Rika no Kenkyuushitsu Ch. 1-2 [English] [Crystalium]

Foooolish!

[Kuromahou Kenkyuujo (Nukaji)] NTR Sex Jisshuu [Digital]

OwnWill Boku ga Atashi ni Natta Toki #2 Fellatio

(Kouroumu 5) [Newtype Kenkyuujo (Kotowari)] Toramaru! (Touhou Project)

(C82) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!)

Joushi ni Tsuma o Netorasete Mita...

Fellatiosaurus VS Mahou Shoujo Zenpen

(C70) [Dennou Denpa Kenkyuusho (Harukaze Koucha)] Nishi Kara Kita Iinchou... ni (ToHeart)

UNUSUAL

Onaho Kenkyuubu! 1.11

(C88) [Minori Kenkyuujo (Minori Kenshirou)] Higyaku Hime | Pain Princess [English] =LWB=

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

[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki Another Page 4 [Digital]

(C88) [Minori Kenkyuujo (Minori Kenshirou)] Higyaku Hime

Masuda Kenkyuushitsu Gendai Pura-Kikagaku I

Kuuruna Ane wa Posokoshi Kenkyuuin!!

Natsuyasumi no jiyuukenkyu Riko choukyou 1 kaime

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

Toaru Kenkyuu Kikan no Niman Ichi-gou

[Naruto Kenkyu Sha (Hisakabe Oto)] Me by SHOW (Dream C Club) [Digital]

Onaho Kenkyuu-bu! 3

[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Onee Shota Tama : Onesho

[Kagaku Bishoujo Kenkyuusho] Mugen no Yogonyuu (Mugen no Frontier)