Obenkyou ≒ Sex
[Kujira] Kunoyu ippatsume otoko no kanshoku
[Anthology] Comic BLACK MARKET vol. 5
[Wakamatsu] Senpai no Ie de Shiken Benkyou Oshiete moratta node Yuugata ni Kaeru Yotei datta Joshidaisei no Ichinichi [Chinese] [一只麻利的鸽子汉化]
(COMIC1☆3) [Yoru no Benkyoukai (Fumihiro)] physical (7th Dragon) [English] [SMDC]
Osananajimi de Koibito no Kanojo to Himitsu no Benkyoukai
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(C95) [Yoru no Benkyoukai (Fumihiro)] Mikan to Shokushu to Bougyaku to (To LOVE-Ru Darkness)
Makoto to Benkyou Suru Hon
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
(C96) [Kyomu no Uta (Satou Toshio)] Pro no Saimin Oji-san wa Sex shika Dekinai (Bokutachi wa Benkyou ga Dekinai) [Chinese] [爱弹幕汉化组]
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita 2
Comic Megastore 2004-10
(ComiComi15) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon 5 (Mahou Shoujo Lyrical Nanoha)
(CT22) [Yoru no Benkyoukai (Fumihiro)] MEGAHOMUSYOKUSYU (Puella Magi Madoka Magica)
Yomi no Kuni - Yomi country
Shishunki no Obenkyou 4 | Puberty Study Session 4
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Katei Kyoushi no Onee-san ga Boku ni Ecchi na Benkyou wo Oshietekurun Desu
Iinchou to Obenkyou
Misuzu-san no Obenkyou
(CT22) [Yoru no Benkyoukai (Fumihiro)] MEGAHOMUSYOKUSYU | GLASSES HOMU TENTACLE (Puella Magi Madoka Magica) [English] [Tentaculations]
Houkago Benkyoukai
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
(CR25) [PORNOSTAR (Tamaoki Benkyo)] Pornoshop (Original, Neon Genesis Evangelion)
(C76) [Pornostar (Tamaoki Benkyo)] Shomin (THE IDOLM@STER)
[Sakai Ringo] Koremo Benkyou no Hitotsu dayo! (Otokonoko Uke Vol. 1) [Chinese] [銀人個人漢化]
Anoko ga Neteru Aida ni...
(COMIC1☆10) [Yoru no Benkyoukai (Fumihiro)] Megumin to Shokushu ni Syukufuku o! (Kono Subarashii Sekai ni Syukufuku o!)
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
Kirisu Sensei wa Gaman ga Dekinai
(C81) [Yoru no Benkyoukai (Fumihiro)] β (Sora no Otoshimono) [Chinese] [无毒汉化组]
Shishunki no Obenkyou Ch.1-6
(C91) [Yoru no Benkyoukai (Fumihiro)] βIV Oshioki Nymph (Sora no Otoshimono)
(COMIC1☆9) [Yoru no Benkyoukai (Fumihiro)] β3 (Sora no Otoshimono) [English] [SaHa]
(C76) [Yoru no Benkyoukai (Fumihiro)] NF-02 (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
Himejisan to Test Benkyo 1
[Karasu] Mesu Kano Ch. 1-2 [English] [Lotusamurai]
Jimiko to Ichinichijuu Sex 4 - Futarikiri no Juken Benkyou wa...
Tadaima, Benkyochu.
(C96) [Maruarai (Arai Kazuki)] Nurse de Oshigoto | A Nurse's Job (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
Shishunki no Obenkyou | Puberty Study Session Ch. 5
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
(SC2017 Winter) [Renainou (Mizuyuki)] Benkyounesshin na Oshiego [Chinese] [無邪気漢化組]
Shishunki no Obenkyou Saishuuwa
JK Benkyougo no Oasobi
(SC34) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon | Vita Book (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
(C60) [Yoru no Benkyoukai (Fumi Hiro)] Second Strike (Sister Princess)
Benkyou no Ikinuki ni | Taking a Break from Studying
[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]
Ikenai ! Mafuyu Sensei
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
[Coburaco] Toshokan de Benkyou Shiteitara Itsumo Kuru Gal JK ni...[Chinese] [零食汉化组] [Digital]
[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu Ch. 1-5
[PURUpyon Saitou] Otona no Benkyou | Adult Studies (Midara na Haha Shishunki na Boku) [English] [sirC]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Petite Soeur 18
(COMIC1☆4) [Kurosawa pict (Kurosawa Kiyotaka)] Himeji-san to Test benkyou 2 (Baka to Test to Shoukanjuu)
Shishunki no Obenkyou Ch.1-2
Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai
Kirisu Sensei ga Oshieru Hokentaiiku
Joi de Oshigoto
(C93) [Shinohara Heavy Industry (Haruna Mao, Ukyouchu)] Benkyou kkusu (Bokutachi wa Benkyou ga Dekinai)
Kayoizuma | Commuting Housewife
[Benkyo Tamaoki] The Sex-Philes Vol.4 [ENG][Hi-Res]
Kyouko Shokushuzeme no Hon | 杏子被触手侵犯的本子
(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]
[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu | 明日偶像練習中 [Chinese]
[Tamaoki Benkyo] Tonari no Oneesan
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita 3
(CR36) [Yoru no Benkyoukai (Fumihiro)] Tohsaka Yonchoume (Fate/stay night) [English] [rookie84]
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai)
[Saegusa Kohaku] Benkyou Dokoro Ja! [English] (De-Censored)
Mashiro Benkyoukai | Mashiro's Study Session
(CT22) [Yoru no Benkyoukai (Fumihiro)] MEGAHOMUSYOKUSYU (Puella Magi Madoka Magica) [Chinese] [无毒汉化组]
(COMIC1☆13) [Maruarai (Arai Kazuki)] Wakiyaku w (Bokutachi wa Benkyou ga Dekinai) [Chinese] [耗子个人汉化]
(C99) [Pazzo S.P. (Akikaze Shirakumo)] Petite Soeur 19 (Bokutachi wa Benkyou ga Dekinai)
(C94) [mikan-bako (Kotatsu Mikan)] Makoto to Benkyou Suru Hon (Persona 5)
Mayu no Jidai w
[Anthology] Hageshikute Hen vol.1
[Miyashita Kitsune] Obenkyo Shimasho | 我們一起念書吧 [Chinese]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
(C93) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen 2 (To LOVE-Ru Darkness)
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Kousoku Sareta Mikan ga Choukyou Game Clear o Ganbaru Hanashi
Shishunki no Obenkyou Ch.1-4
(C85) [Yoru no Benkyoukai (Fumihiro)] Nyurunyuru Yami (To LOVE-Ru)
(COMITIA116) [Pico Pico Labyrinth (Fujisaka Lyric)] Itazura Joji-tachi to Benkyoukai
Yaribeya no Koi Gomu Tsuki no Ai | 在愛巢的戀情 戴套的愛
Tenraku
[stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Digital]
[Caramel Dow] Sadistic Angel
Kokoro Onee-chan to H na Obenkyou
Momokan Juken Benkyou no Tame Otomari Shi ni Kita Momo-chan ni Gyaku Suiminkan Sarechau Hon
(C93) [Project Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII | Our Urukaga is So Cute (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
[Oryou] Yutsuki Onee-chan to Issho ni Benkyou Shiyo [Chinese]
[Wakatsuki Hikaru] [Full Color Seijin Ban] Tougijou no Senki ~ another story ~ Complete Ban
[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
Ebina-chan to Benkyoukai?!
(CC11) [Yoru no Benkyoukai (Fumihiro)] Vita no hon 2 (Mahou Shoujo Lyrical Nanoha)
Ningen no Obenkyou
physical
[Yoru no Benkyoukai (Fumihiro)] trance (To LOVE-Ru Darkness)
(C86) [Yoru no Benkyoukai (Fumihiro)] trance (To LOVE-Ru Darkness) [Chinese] [无毒汉化组]
[Kumano Tooru] Watashi ni Omakase | Leave It To Me (COMIC Penguin Club 2017-10) [English] [MisterJ167+Naoko] [Digital]
[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu Ch. 1-7
Benkyou Suki na Kanojo - The girl friend who likes study
Mikan to Shokushu to Kiniro to
Pro no Saimin Oji-san wa Sex shika Dekinai 02
Shishunki no Obenkyou
(C77) [Pornostar (Tamaoki Benkyo)] satellite glitch (THE iDOLM@STER)
Tadaima, Benkyouchuu.
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Tamaoki Benkyo] Nikujiru [Incomplete]
BOKUTACHIHA FUMINOMO ASUMIMO KAWAII | Fumino and Asumi are so Cute
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}
Turning Point
(CT21) [Yoru no Benkyoukai (Fumihiro)] β2 (Sora no Otoshimono)
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
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane)
Anedes
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[Ruuen Rouga] Alice Blade
(C93) [Project Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII (Bokutachi wa Benkyou ga Dekinai) [English] [desudesu]
(C67) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] Mahou Shoujo (Mahou Shoujo Ai)
Bokutachi wa Saimin Kakatte Benkyou Dokorojanai | We never learn under Hypnosis
[Yukiu Con] Manga de Wakaru Seiinbenkyouhou | Study Method With SEMEN -comic edition (COMIC LO 2016-03) [English] {5 a.m.}
[Tamaoki Benkyo] Hard Acme
(COMIC1☆10) [Yoru no Benkyoukai (Fumihiro)] Megumin to Shokushu ni Syukufuku o! | Blessing upon Megumin and the Tentacles! (Kono Subarashii Sekai ni Syukufuku o!) [English] [Juster]