[RINARINA (Shima Mitsuru)] Imouto Kenkyuu Nisshi 4 (Sister Princess)
Ochiba Nikki Another Page2
(C91) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kuso Bitch o Otosu ni wa
Yuni Paisen no Kenkyuu
[Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 4 [English] [EHCOVE]
(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [English] {doujins.com}
[Chounyuu Kenkyuushitsu (Ishioto)] Zemuriya Report [Chinese] [i751207個人漢化] [Digital]
(COMITIA121) [B5 Doumei (RaTe)] NDG Soushuuhen 1 01~04
Shikkoku no Dekachin ni Netorareta Hitozuma 10nin no Fellatio Zukan&ShousaiKeii
Adult! Fushigi Kenkyuubu 2
(C70) [Matsumoto Drill Kenkyuujo (Naganoon)] Tamani wa nai no mo ii janai (Utawarerumono)
(C63) [Matsumoto Drill Kenkyuujo (Drill Eternal)] Drill Vanguard (To Heart)
(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya) [English] [FAKKU]
(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou Kaijou Gentei Omakebon
[Kurage Kenkyuusho] Drug and Drop
[Newtype Kenkyuujo (Kotowari)] Kekkon Kakko Ten (Touhou Project)
(C97) [Initiative (Fujoujoshi)] Ugai Tearai Fellatio desu (Fate/Grand Order) [Chinese] [裁缝王个人汉化]
[Ayano Rena] Siscon - Sister Complex
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-8 [English] [Crystalium]
Sassy-Sister Complex! 4.0
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-6 [English] [Crystalium]
[Tohgarashi Hideyu] Dokidoki Jikken Note Ch. 1 (COMIC Ananga Ranga Vol. 1) [Chinese] [虎斑木菟漢化] [Digital]
(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou + Kaijou Gentei Omakebon [Chinese] [贝尔西行寺×萝莉援助汉化组]
Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-3
[Anthology] Fellatio Anthology Kuchiinojoku
[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki [Digital]
NeuTRal Actor3
Fellatio Queen Reiko no Nichijou {doujins.com}
[gallery walhalla (Kanoe)] Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play (Battle Girl High School) [Digital]
(COMIC1☆14) [Camrism (Kito Sakeru)] Oppai Highway - Onee-san no Kenkyuu (Penguin Highway)
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 3
[Deadflow] Yuni Paisen no Kenkyuu (Princess Connect! Re:Dive) [English]
[Mita Kurumi] Nioi Kenkyuubu (Kari) Ch.1-7
[Dulce-Q] Niyotaika Ryoujoku Kensa [Chinese] [鬼畜王汉化组]
(C82) [Minori Kenkyuujo (Minori Kenshirou)] Outo Switch
(C88) [Kuromahou Kenkyuujo (Nukaji)] SheStar! Imouto ga Kawaikatta node Karada o Notto tte Jii shitemita Kekka (Charlotte)
[Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no Jiyuu Kenkyuu Riko Choukyou 2-kaime ~Yagai de Zecchou Sasete Miyou!~ [Full Colour Version] [English] [xinsu]
[Nyoninka Kenkyuujo (milda7)] Josou Dorei Gakuin - Sodomized Feminized Mazo Teacher
Marugari Jigokuhen
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY!
(Reitaisai SP) [Newtype Kenkyuujo (Kotowari)] TOHO BRIDAL NIGHT ~FROM Seirensen~ (Touhou Project)
[RAID SLASH (Yahiro)] Nijiiro no Kenkyuu | 虹色的研究 (Granblue Fantasy) [Chinese] [Digital]
(C94) [Akausagi (Fukuyama Naoto)] Anedeshi Kenkyuukai (Ryuuou no Oshigoto!)
(SC19) [Behind Moon (Q)] Dulce Report 3 [Chinese] [哈尼喵汉化组]
[Matsumoto Drill Kenkyuujo (Drill Eternal, NAGANOON, Nasu)] Houkago ○○ Time (K-ON!) [Digital]
(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Soremade to Korekara | Until Then and from Now On [English] [alparslan]
Clitoris o Shokushu deki?! to suru Yatsu no Kenkyuu
(C90) [Fatalpulse (Asanagi)] Gareki 23 (Various)
Adult! Fushigi Kenkyuubu
[Takurou] Rika no Kenkyuushitsu Report File Doubutsu to Ohanashi Dekichau (COMIC HOTMiLK 2015-08) [Chinese] [黑条汉化]
(C77) [Kaientai (Shuten Douji)] Fellatio F Club (Dream C Club)
Mika Kenkyuussho
(AC2) [Kinokonomi (konomi)] Nyancology 10 -Usami-san to Himitsu no Kenkyuu Seikatsu-
(Kouroumu 13) [Kuromahou Kenkyuujo (Nukaji)] Reitaisai Off-Pako (Touhou Project)
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-4 [English]
LRIG Kenkyuu Nisshi 2017 Harugou
[Matsumoto Drill Kenkyuujo] maMAmama!
(C90) [Neyukidou (Takaku Nozomu)] Nenmaku Jigoku Kitou Hen
(C89) [Nijiiro Suisho (Nanashiki)] Erohon o Yondetara Kinjo no Onee-san ni Fellatio Sareta Hanashi [English] [TreePerception]
Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu
(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Anraku Shidou [Digital]
(Houraigekisen! Yo-i! & Gunreibu Shuho Goudou Enshuu 3Senme) [Newtype Kenkyuujo (Kotowari)] Ichiban Image Video ga Niau Kan (Kantai Collection -KanColle-)
Kiss to Chocolate no Kenkyuu Report
(COMIC1☆14) [Camrism (Kito Sakeru)] Oppai Highway - Onee-san no Kenkyuu | 胸部高速公路 - 有關姐姐的研究 (Penguin Highway) [Chinese] [沒有漢化]
(C95) [Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no Jiyuu Kenkyuu Riko Choukyou 2-kaime ~Yagai de Zecchou Sasete Miyou!~
[Matsumoto Drill Kenkyuujo] Alignment You! You! [English] [SaHa]
Foooolish!
[Kurage Kenkyuusho] Drug and Drop (ENG) =Wrathkal+Zorbius=
Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~
Futanarikko Kenkyuu Channel
(C95) [Fujiyuu Kenkyuu (Akai Kagerou)] Mifune-san to Shugaha to Sannin de Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)
[Katou Jun] Avatar Trance! Ch. 1-2 [Chinese] [鬼畜王汉化组] [Digital]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Nyoninka Kenkyuujo (milda7)] Kyousei Nyotaika Dress
[Matsumoto Drill Kenkyuujo] comic Konotama H (toheart)
[Kuromahou Kenkyuujo (Nukaji)] Bungeibu no Asaren [Digital]
[Kuromahou Kenkyuujo (wizakun)] Osoto ni Tsuretette (Touhou Project) [Digital]
Ochiba Nikki Another Page
(C94) [Kuromahou Kenkyuujo (Nukaji)] Watashi mo Chiisaku Narimashita (Dragon Quest XI)
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Kuromahou Kenkyuujo (Nukaji)] Hisashiburi ni Jikka ni Kaettara Oi to Mei ga Seikou Suru Naka ni Natte Ita (Digital)
Rika no Kenkyuushitsu Report File Choujin ni Naru X
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
(C70) [Matsumoto Drill Kenkyuujo (Naganoon)] Tamani wa nai no mo ii janai (Utawarerumono) [English] [desudesu]
(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou★Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei-
Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play
[Sannyuutei Shinta] Chinpotsuki Ijimerarekko Ch. 10-13
(C94) [Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki Another Page [Chinese] [無邪気漢化組]
NeuTRal Actor 3
(C75)[Matsumoto Drill Kenkyuujo] Korega Sekai no Hizumida (Mobile Suit Gundam 00)
[Newtype Kenkyuujo (Kotowari)] Shoujo Waidan -Girls Talk- (Touhou Project) [Digital]
(C68)[Matsumoto Drill Kenkyuujo] Komakin (ToHeart 2)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ore wa Kawaii Onnanoko [English] [mysterymeat3] [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [English] [mysterymeat3] [Digital]