(C86) [A.S.G Group (Misonou)] "Hagane no Tsurugi Chokin" Jikkou Chuu. (Dragon Quest III)

(C73) [PNO Group (Hase Yuu)] Illya with SellaLeys-bun Hokan Keikaku!!! (Fate/kaleid liner Prisma Illya)

Hitsugi

(CR29) [Hisuitei (Izumi Tsubasu, Sakai Hamachi)] Pure Study (Air)

SStudy Ch.0-46

The Sexy, Heart-Pounding Study ~My First Love of an Onee-san is a Gravure Idol

[Straw] Yumi's Study Abroad/由美的留学生活（汉化）（连载中）

Haisen

[PNO Group (Hase Yuu)] Illya no Karada de Tengoku Kibun 2 (Fate/stay night) [Digital]

ASAKUSA UNDER GROUND

(C90) [PNO Group (Hase Yuu)] Illya to Nakadashi 2 (Fate/kaleid liner Prisma Illya)

[Black Monkey] Study Together [English] (Uncensored + CG)

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]

Sagisawa Fumika wa P ni Guchogucho ni Saretai!

Let's Study ×××4

Shishunki no Obenkyou | Puberty Study Session Ch. 5

[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]

Sex Study

(C73) [PNO Group (Hase Yuu)] Illya with SellaLeys-bun Hokan Keikaku!!! (Fate/kaleid liner Prisma Illya) [English] [Chocolate]

Onee-chan's boot style study session

[Morinaga Milk] Study After School

(C58) [Group Hinoran (Wang-Pac)] JULY 52

DWU Sennou Ryoujoku

(Underground Carnival) [Kougeki (Ootsuki Wataru)] Speechless (Touhou Project)

Vtuber Sokuhame Kairaku Ochi Hon 2

[Miyamoto Liz] Pure Majyo Study-XXX (COMIC Unreal 2016-04 Vol. 60) [Chinese] [無邪気漢化組]

Benkyou no Ikinuki ni | Taking a Break from Studying

(Undergroud Carnival) [Namaco's Tail (Mutenka)] KoiSato magic (Touhou Project)

[TEX-MEX] Ground Zero (Street Fighter)

[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]

Rokakushita Ritou-chan ga Kawaikatta node...

(C95) [Ukatsu de wa Nai (noukatu, Minase Kuru)] Vtuber Sokuhame Kairaku Ochi Bon (Tsukino Mito, Deep Web Underground, Shizuka Rin)

[BIG BOSS] Ichioku Sou Gyokusai╱Souko Sensei no Hachimitsu Jugyou (Rikujou Boueitai Mao-chan, Asagiri no Miko)

(C82) [A・S・G Group (Misonou)] Katai Onna Hodo Moeagaru!! "Uroko Teki na Imide" (Dragon Quest Monsters) [English] [desudesu]

Underground Dream Imprinting

[PNO Group] Iriya bun hokan keikaku! 2,3,4 pack [DIGITAL]

Chika☆Idol stage 2 MAKOTO | Underground Idol stage 2 MAKOTO

(C88) [CRIMSON GROUND (Miyashiro Sousuke)] Atago-neesan to Hokyuu o Isshuukan (Kantai Collection -KanColle-)

(C88) [Group Hinoran (Wang-Pac)] Kuroobi Princess Enchousen

(C83) [A.S.G Group (Misonou)] Saa, Seiyoku Minagiru Hitozuma ga Aite da! | Now, Your Partners Are Wives Overflowing With Lust! (Dragon Quest V) [English] [Choco + Anonygoo]

[PURUpyon Saitou] Otona no Benkyou | Adult Studies (Midara na Haha Shishunki na Boku) [English] [sirC]

[Groucho (Enkin)] Azuki Azusa no Hentai teki na Seikatsu. (Hentai Ouji to Warawanai Neko.)

(C54) [Group Hinoran (Wang-Pac)] わんぱくのONE-PAC

[Byousatsu-Tanukidan (Saeki Tatsuya)] mao-bon (Rikujou Boueitai Mao-chan)

(C99) [CRIMSON GROUND (Miyashiro Sousuke)] Kyuujitsu no Sugoshikata -Higuchi Madoka hen- (THE iDOLM@STER: Shiny Colors) [Chinese] [黄记汉化组]

Chika Teien | Underground Garden

Kareshi ni Naisho de 2 Nama Rankou...Shichaimashita. | Keep This A Secret From My Boyfriend 2 - I Had... Raw Group Sex

Group Kaisan-go... Ochita Idol

(C93) [CRIMSON GROUND (Miyashiro Sousuke)] Torofuwa Mashumaro (Fate/Grand Order)

Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai

(C68) [PNO Group (Hase Yuu)] TH2tic Factory (ToHeart 2)

Study and practice about bird TF

[Group NEKO (WOODY)] ORANGE CRUSH K-I-M-A-G-U-R-E Subcharacter EDITION (Kimagure Orange Road) [English] [sphynxtoronto] [Incomplete]

Ryuugaku Shita Osananajimi | My Childhood Friend Who Went to Study Abroad

[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=

(C88) [Group Hinoran (Wang-Pac)] Kuroobi Princess Enchousen [Sample]

To the Man Who Lives in the Study Room

(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]

[Group I.N] Bara no senshi-tachi | Fighter of Rose (Yes Precure 5)

Grounds for Fighting [English] [Rewrite] [olddog51]

Sakiko-san in delusion Vol.8 ~Sakiko-san's circumstance at an educational training Route3~ (collage) (Continue to “First day of study trip” (page 42) of Vol.1)

Movie Study Club Episode 4

Yumi's Study Abroad/由美的留学生活（汉化）（连载中）

Underground arena no sen

[Koubou Ground's (Mino Kodama)] O-neko (Darkstalkers)

Mashiro Benkyoukai | Mashiro's Study Session

[Underground dou] Koushuu Benjo Shounen

[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Ongoing]

(C88) [A.S.G Group (Misonou)] Monster to Orusuban Suru Seikatsu (Dragon Quest V)

(C80) [CRIMSON GROUND (Miyashiro Sousuke)] Mamitte Finale (Puella Magi Madoka Magica) [English] [CGrascal]

Completely Exposed Studying!

(C83) [Tricot (Stella.Ing)] From The Underground (The Legend Of Zelda) [English] =SW=

(C62) [Tsurikichi Doumei (Umedama Nabu)] Aoi-chan Panic (Ai Yori Aoshi, Onegai Teacher, Ground Defense Force Mao-chan)

Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?

(Chojin no Eichi 2022) [Kuensan1350 (Kusothumu)] Potion Study Shippaidan (Genshin Impact) [Chinese] [补丁布丁的行云流水汉化组]

Should We Study

[Group Hinoran (Wang-Pac)] Hadaka no Hachigatsu

[Group Hinoran (Wang-Pac)] Hadaka no Hachigatsu

[PNO Group (Hase Hiroshi)] Madamada!! Illya Bun Hokan Keikaku! ~Konya mo Asa made Love Love H Hen~ (Fate/stay night)

(C78) [bolze. (rit.)] The Sunshine Underground (Heart Catch Precure)

Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room

[Kirintei (Kirin Kakeru, Kouri)] Shiki-chan no Henai Soudan | Shiki-chan's Lewd Consultation (THE IDOLM@STER CINDERELLA GIRLS) [English] [A_RATHER_RANDOM_SCANS_GROUP] [Digital]

[Napo] Let's Study! (COMIC ExE 16) [English] [Digital]

(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]

[Miura Takehiro] BUST UP SCHOOL -Yawaraka Kigougun- | -Soft Code Group- ch. 1-9 [English] {Brolen}

[Marui Maru] Taigaiteki Jikoai e no Kousatsu | A Study on External Narcissism (MuchiMuchi ♥ Cream Pie) [English] [PSYN] [Digital]

[Under Ground (Hiroishi Katsuhisa, Oono Hirofumi)] Moon-Ral (Bishoujo Senshi Sailor Moon)

Toshiue Zukushi Jukushita Sanshima

[CRIMSON GROUND (Miyashiro Sousuke)] Sunao ja Nai Kanojo to no Sesshikata (Fate/Grand Order) [Digital]

Let's Study xxx 3

My Childhood Friend Who Went to Study Abroad 2

[Hashida Mamoru] O Benkyou Shiyo!! | Let's Study (COMIC RIN 2005-03 Vol. 3) [English] [Random Translator]

Uruka no Saimin Benkyoukai | Uruka's Hypno Study Group

Ikenai Thrill - Dangrous desire

[PNO Group (Hase Yuu)] Motto! Ilya Bunhokan Keikaku (Fate/stay night) [Chinese] [我们并不是汉化组]

[Undergroundou] Underground Natural Klutz Orgasm VI

SStudy Ch.0-28

[DLmate] Saiin Sennou Salon ～Urenai Idol Group Saisei Keikaku～

Chika Idol stage01 JUN | Underground Idol stage01 JUN

Underground Hotel Vol. 3

Scathach Shishou to Celt Shiki Gachihamex!

(C85) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 5 (Fate/stay night, Fate/zero)

JK Mama no Shiken Taisaku | High School Mom's Study Plan

Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground

(C88) [PNO Group (Hase Yuu)] Ilya Bunhokan Keikaku Bangaihen Ilya x3 (Fate/kaleid liner Prisma Illya)

[ground-k (Kaneda)] Kyou no Ounou (Durarara!!)

(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)

(C83) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 3 (Fate/zero) [English] [Tigoris Translates]

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Chinese] [沒有漢化] [Digital]

[Sannyuutei Shinta] Hitozuma Gentei Sex Companion | The "Married Wives Only" Sex Group [English] [R-IC] [Digital]

Benkyou Suki na Kanojo - The girl friend who likes study

Saddle School Blush Group (decensored)

Group Home Mazo

Chika Tougijou Sen - Underground Colosseum Sen

Chika☆Idol stage 3 YOH | Underground Idol stage 3 YOH

(C77) [Group I.N (toroi)] Kaiun no Taimashi Nozumi 2 1/2

[Husky guy] SStudy Ch.75 (English) (Ongoing)

Kenryokusha ni Sakaraezu 2-koma Ochisuru Hon

[UNKNOWN] Underground Idol stage01 JUN [English]

Naburare Vampire

Yakou no Oshigoto

Saimin Gakusei Shidou ~Adachi Minami no Baai~ | Hypno Sexual Studies ~The Case of Adachi Minami~

Underground Six

(C88) [PNO Group (Hase Yuu)] Ilya Bunhokan Keikaku Bangaihen Ilya x3 (Fate kaleid liner Prisma Illya) [English] [Tigoris Translates]

V Tsumamigui

Study With Cleavage

From The Underground

[Hamusuta-nonikomi (Motsuaki)] Shuugaku Ryokou de YouCha to Onaji Group ni Nacchatta Mekakure InCha-chan [Chinese](爱骑士个人汉化)

Vtuber Sokuhame Kairaku Ochi Hon 2

[Himeno Mikan] Secret Studies [Eng] [Mistvern]

A.S.G Group Uma Yome Illust Gekijou Sono 2

[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}

SStudy Ch.0-27

【Korotsuke(コロツケ)】Bitch Ranking + Married Woman Catching App ♀ + Ground Technique Master ♀ + Mom's Volleyball Club ♀ [Chinese] [海虎战神汉化组汉化]

[pure-lemon (Tanenashi Miya)] ENDLESS WALTZ IN GROUND ZERO (Kuroko no Basuke)

(Reitaisai 10) [Setoran (Itou Seto, Tanno Ran)] Study Study (Touhou Project)

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