[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Osananajimi to Sailor Fuku [Digital]
Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play
[Ran] Mobu Shu Zentei Ashi Shu Manga (Mikansei Genkō)
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ [Chinese]
(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO) [Chinese] [沒有漢化]
[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]
(COMIC1☆3) [Matsumoto Drill Kenkyuujo (Various)] TH2 Soushuuhen (ToHeart2)
Fellatio Queen Reiko no Nichijou
(C89) [Kuromahou Kenkyuujo (wizakun)] Kyou wa Sukoshi dake Senobi o Shite Tooku o Miyou (Yotsubato!)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei 02 [English] =Krizalid= [Digital]
[Dennou Denpa Kenkyuusho (Harukaze Koucha)] Onesho
Ore no Shinyuu wa Nanika ga Okashii
(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO)
UNUSUAL
(C85) [Matsumoto Drill Kenkyuujo (Naganoon)] ChitoChiyo Shimai no Unyou ni Tsuite (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Omoi, Omoware
[JON (Chupimaro)] Netto! Fellatio Koshien [Digital]
(Mou Nanimo Kowakunai 2) [Newtype Kenkyuujo (Kotowari)] Twin Satellite! (Puella Magi Madoka Magica)
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu) [English]
[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki -Roshutsu Choukyou Hen- Omakebon
Kawaii Onnanoko o Tsuru Houhou - Method to catch a pretty girl Ch. 3
Fellatio Kenkyuubu
Ochiba Nikki
[Elfellatio (Jajala)] Helper☆ Elf Maid | Semen Loving Elf Maiden's Daily Household Chores [English] [Redlar]
2B Doujin
(C70) [Matsumoto Drill Kenkyuujo (Naganoon)] Tamani wa nai no mo ii janai (Utawarerumono)
[NAVY (Kisyuu Naoyuki)] Fellatio no Ehon Soushuuhen Vol. 1 (Various) [Digital]
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-73 Onedori! 3 Natsu da! Asedaku da! Muremurehokahoka Oparty! Onee-chan Satsusei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~!
(C70) [Matsumoto Drill Kenkyuujo (Naganoon)] Tamani wa nai no mo ii janai (Utawarerumono) [Chinese] [无毒汉化组] [Decensored]
[Nyoninka Kenkyuujo (milda7)] Kyousei Jingai-ka Jigoku
(Kouroumu 4) [Newtype Kenkyuujo (Kotowari)] Tenshi no Kaikata Shitsukekata Ver1.02 (Touhou Project)
[Kuromahou Kenkyuujo (Nukaji)] Reitaisai Off-Pako 2 Remilia Cos no Ko to Private Satsueikai Shichaimashita (Touhou Project) [Digital]
The senior whom I rule over
(C91) [SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu (Mahou Tsukai Precure!) [Chinese] [WA個人漢化]
Nurunuru Fellation Summer
(CR36) [Matsumoto Drill Kenkyuujo (NAGANOON, Nasu)] GC -Garbage Collection-
(Akatsuki no Utage 4) [Newtype Kenkyuujo (Kotowari)] DOUBLE ACTION!! (Touhou Project)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] CRUSHERS [Digital]
Ugai Tearai Fellatio desu
Onaho Kenkyuubu! 1.11+2
[Kuromahou Kenkyuujo (Nukaji)] Reitaisai Off-Pako (Touhou Project) [Digital]
(C57) [Derolian (Shark Yaminabe)] Nikushoku Diamond (Dororon Enma-kun, Urusei Yatsura)
[Katou Jun] Avatar Trance!
(C58) [Jiyuu Shuppan Kenkyuusho, Karashi Mentaiko (Hiraki Naori, Kai Kousen)] MENTAIKO Rabuhina (Love Hina)
(C70) [Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Tamani wa nai no mo ii janai (Utawarerumono)
(C82) [Matsumoto Drill Kenkyuujo (Naganoon)] COMIC Matsumoto Drill Vol.1 Gouten [Chinese] [臭鼬娘漢化組]
(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Sore Made to Korekara
Fuyuko ni Sukebe na Jidori o Okutte Kure to Tanomu Hon
[Newtype Kenkyuujo (Kotowari)] Osoisou de Osouwanai Sukoshi dake Osou KyouSaya Bon (Puella Magi Madoka Magica) [Digital]
Messiah no Kyoujitsu | Messiah's Unlucky Day
(C96) [NIGHT FUCKERS (Mitsugi)] Nurunuru Fellation Summer (Granblue Fantasy) [English]
[Stapspats (Hisui)] Pokémon Kenkyuusha Sonia Kyousei Saimin Camp (Pokémon) [Digital]
[Kuromahou Kenkyuujo (wizakun)] Touhou Enquête Relay @ Chikashitsu (Touhou Project)
(SC31)[Matsumoto Drill Kenkyuujo] Kasukabe-san-tte Iindesuyo (ToHeart 2)
[Anthology] Fellatio Anthology Kouin Ojoku
[Newtype Kenkyuujo (Kotowari)] TOHO SCHOOL LIFE (Touhou Project)
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[bose no Doujin Manga Kenkyuujo] Jikan no Majo ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~
[Nyoninka Kenkyuujo (milda7)] Nyotaika Shiiku
Fellatio Zaurus VS Reverberation Orchestra VS Cunnilingus Pteranodon
(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [English] {doujins.com}
[961works] Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu [Chinese]
(COMITIA122) [Masuda (Masuda)] Masuda Kenkyuushitsu Gendai Pura-Kikagaku I
UMP9 ga Fellatio!!
Masuda Kenkyuushitsu Gendai Pura-Kikagaku I
[Kokonoki Nao] Virgin
Otokonoko HEAVEN Vol. 57
[Kuromahou Kenkyuujo (Nukaji)] Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita [Digital]
Fellatio Kenkyuubu Ch.4
(C88) [Choujikuu Yousai Kachuusha (Denki Shougun)] Girl-chan Kenkyuuchuu (Splatoon) [English] [Glittering Translations]
(C92) [LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2017 Natsugou (WIXOSS)
[Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no Jiyuu Kenkyuu 4 [Full Colour Version] [chinese] [SAN个人汉化]
(C80) [Digital Accel Works] INAZUMA Jiyuu Kenkyuu (PreCure)
いろんなアイドルのエッチなシチュエーションあつめました
[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] GunKore Guntai Kore de Iinoda (COMIC X-EROS #13)
[Ao Banana] Kozue Ganbaru (COMIC Shitsurakuten 2016-12) [Chinese] [丧尸汉化]
suzuchannofushigi
[Murasaki Kenkyujyo (Murasakiuni)] Tougou Mimori no Yuusyabu Katsudou "Ura" Houkouku (Yuuki Yuuna wa Yuusha de Aru)
[Petancoside] Shokushu Kankin Kenkyuushitsu [Digital]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]