[Ranchiki (dotsuco)] Mesuochi Idol-kun | Feminizing Degeneration Idol-kun [English] [Nisor] [Digital]
Geneki Joshidaisei to, Iyarashii Donkatsu
(C88) [Group Hinoran (Wang-Pac)] Kuroobi Princess Enchousen
Sex Study
Romance Study + Secret Study
[Okano Hajime] Country Study
(C65) [PNO Group (Hase Yuu, Hikawa Yuuki)] Negima Chick Factory (Mahou Sensei Negima!)
(C67) [Maruarai (Arai Kazuki)] Benkyou no Jikan | Study Time (School Rumble) [English]
Underground Sex Fight Club
A Study on External Narcissim
Chit Chat
(C91) [A.S.G Group (Misonou)] Nao, 12-gatsu ni PC ga Bukkowareru Youna Kuzuun de wa Shinkan Hakkou wa Fukanou desu. (Dragon Quest V)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
[Abio4, Bangkki] Sextudy Group (1-25) [English] [Ongoing]
Chika Tougijou Sen - Underground Colosseum Sen 2
[Yue] Bust Size no Gyaku Saba Shinkoku ga Barete P-san ni Oshioki Sex o Kimerareru Nagachichi Chika Idol | A Determined, Saggy Breasted Underground Idol Gets Punished with Sex for Underreporting Her Bust Size by P-san [English] [korafu]
Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room
Omakebon 9
(C86) [Nuno no Ie (Moonlight)] Let's Study ×××4 (Love Live!) [English] [Facedesk]
[Ryo] Tomodachi ni Nayami o Soudan Shite Mitara Ayashige na Basho ni Tsurete Koraremashita. | I went to my friend for advice but instead she took me to a shady underground club. (COMIC Tenma 2014-07) [English] =LWB=
SStudy Ch.0-46
(C93) [A.S.G Group (Misonou)] Youmagun Ou Kakka no Dosukebe Dealer (Dragon Quest XI)
[Dayoo] Lonely Playground 1-8 [Chinese] [拾荒者汉化组] [Digital]
Triglav Underground Railway
Sofia-san wa Kashikoi ♥
(C62) [C's cheese (Hebimaki Qto)] Nibun no Ichi no Gimai (Tokyo Underground)
Shishunki no Obenkyou 4 | Puberty Study Session 4
SStudy Ch.0-40
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
(SC17) [Aniki Teikoku (Fey Tas)] RADIANT SILVIASAN (Rikujou Boueitai Mao-chan)
(SC16) [PNO Group (Hase Yuu)] Chobi ☆ Ichigoten (Chobits)
[Norinko] Momokan Juken Benkyou no Tame Otomari Shi ni Kita Momo-chan ni Gyaku Suiminkan Sarechau Hon | MOMOKAN - Getting Reverse-raped by Momo-chan While I Slept When She Came Over To Study (Girls und Panzer) [Digital]
A tribute to the world!
Movie Study Club Episode 5
[Miura Takehiro] BUST UP SCHOOL -Yawaraka Kigougun- | -Soft Code Group- ch. 1-3 [English] {Brolen}
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Chinese] [沒有漢化] [Digital]
Ningen wa oroka
[Matsumoto Katsuya] Kinpatsu Joshi to Manabu Otona no ABC | Studying Adult ABC's With The Blonde Haired Woman (COMIC Masyo 2016-04) [English]
[Group NEKO (Sakura Kumi, WOODY)] Actress K-I-M-A-G-U-R-E Reversible EDITION (Kimagure Orange Road)
[AliceComplex (Naganohara Nis)] Alice in Underground
A Futanari Older Sister Turns An Underground Crossdresser Into A Perverted Masochist
Ashford Gakuen Underground
Kazoku ni Kakurete Kossori Ecchi
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai
Ochita Pride
Yumi's Study Abroad
Study With Cleavage
Steady Study
(C87) [CRIMSON GROUND (Miyashiro Sousuke)] KAEDESAN MAJI GODDESS SR+ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [瓜皮汉化]
(C88) [PNO Group (Hase Yuu)] Ilya Bunhokan Keikaku Bangaihen Ilya x3 (Fate/kaleid liner Prisma Illya)
Minami Underground
Ground Zero
(C82) [CRIMSON GROUND (Miyashiro Sousuke)] KAEDESAN MAJI GODDESS (THE iDOLM@STER CINDERELLA GIRLS) [English] [WWW]
[PNO Group (Hase Hiroshi)] Madamada!! Illya Bun Hokan Keikaku! ~Konya mo Asa made Love Love H Hen~ (Fate/stay night)
[Nakamura Yukitoshi] Underground Athlete Maker (2D Comic Magazine Kikaikan Ningen Bokujou Vol. 2) [English] [Digital]
Hatsukoi wa Jukusei Sasete
[Makigai Ikko] Miboujin Shakkin Jigoku Ch. 1 [English] {Rookie84}
[A・I・U SHOW COMMUNICATION] LUCKY☆STUDY (Lucky Star)
[Jishin Kajyou (GROUND)] Yami no Aikatsu Boot Camp (Aikatsu!) [Digital]
[青水庵、四万十川、準社員井上] 現役女子大生と、いやらしいドン勝 [Ongoing]
(C99) [Kurohamya (Kurosu)] Satonaka Chie-chan ni Oshioki suru Hon Test Benkyou Hen | Satonaka Chie's Punishment - Test Study Edition (Persona 4) [English] [head empty]
Shishunki no obenkyou | Puberty Study Session
SStudy Ch.0-25.1
(Reitaisai 10) [Setoran (Itou Seto, Tanno Ran)] Study Study (Touhou Project)
Study Abroad
Futanari Kyokon Kuro Gal Kanojo to Benkyou Oheya Date da to Omottara Soku Onaho Atsukai Fukujuu Gyaku Anal nante... | What I Thought Was Going To Be A Study Date
Himitsu Yuugi | 비밀유희
(C87) [Nuno no Ie (Moonlight)] Let's Study xxx 5 (Love Live!) [Chinese] [空気系☆漢化]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode) [English] [Doujins.com]
Neneka and Haughty Study