Comic Megastore 2004-10
(C69) [Yoru no Benkyoukai (Fumihiro)] ISSS. (ToHeart2)
Obenkyou ≒ Sex
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo! [Chinese] [无毒汉化组]
(C76) [Pornostar (Tamaoki Benkyo)] Chii-chan Ijiri+ Chihaya & Eri+ (THE iDOLM@STER)
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Tsunbeji] Teme Benkyou OshiERO yo! [English] [Facedesk]
(CR29) [Yoru no Benkyoukai (Asurai Masaki)] Yuunagi (Sister Princess)
[Sakai Ringo] Koremo Benkyou no Hitotsu dayo! (Otokonoko Uke Vol. 1) [Chinese] [銀人個人漢化]
(C94) [Maruarai (Arai Kazuki)] Shiri to Souji to Unajuu to (Bokutachi wa Benkyou ga Dekinai) [ENGLISH]
[stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Digital]
Mafuyu Sensei to Saimin Shidou
(C83) [equivalence (Sekiya Asami)] Benkyou no Sahou
BOKUTACHIHA SENSEIMO URUKAMO KAWAII 2 | Our Sensei And Uruka Are Both So Cute 2
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Joi de Oshigoto
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
[Ginyoku Screw] Love Storm! - Love Juice Storm
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(CR25) [PORNOSTAR (Tamaoki Benkyo)] Pornoshop (Original, Neon Genesis Evangelion)
The girl who loves to study | Benkyo suki no onnanoko
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}
(C78) [Yoru no Benkyoukai (Fumihiro)] Ayakashi Kitsune 2 (Nurarihyon no Mago)
Shishunki no Obenkyou Ch.1-5
Tadaima, Benkyouchuu.
Hare-chan no Obenkyou
[Zen Yasumori] Release Zero
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita
Uruka-chan to Fuminocchi o Aheraseru Hon
Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai
Iinchou wa, Benkyou ga Dekinai
(C74) [Yoru no Benkyoukai (Fumihiro)] Hayate no Hon 2 (Mahou Shoujo Lyrical Nanoha)
Gotoubun no Benkyoukai
[T.cop (Natsuki Kiyohito)] Jimiko to Ichinichijuu Sex 4 - Futarikiri no Juken Benkyou wa... [Digital]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
(C67) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] Mahou Shoujo (Mahou Shoujo Ai)
Ningen no Obenkyou
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [Chinese] [丧尸汉化]
Uruka no Saimin Benkyoukai
(C95) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO URUKAMO KAWAII (Bokutachi wa Benkyou ga Dekinai)
Shishunki no Obenkyou Ch. 1-2
First Night? C1BS Festival OMAKE
[Makinosaka Shinichi] Pure Girl [English] [Decensored]
Bousou Otome side Kuro
Shishunki no Obenkyou 4 | Puberty Study Session 4
(SC2017 Winter) [Renainou (Mizuyuki)] Benkyounesshin na Oshiego
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita 2
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
[Tamaoki Benkyo] Nikujiru [Incomplete]
(C93) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen 2 (To LOVE-Ru Darkness)
Unicorn-chan to Himitsu no Obenkyoukai
Minna Hadaka de Benkyouchuu 3
(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]
[Anthology] Shitsurakuen 7 - Paradise Lost 7 (Neon Genesis Evangelion)
(SC2017 Winter) [Renainou (Mizuyuki)] Benkyounesshin na Oshiego [Chinese] [無邪気漢化組]
(C99) [Yoru no Benkyoukai (Fumihiro)] Kyouko Shokushuzeme no Hon | 杏子被触手侵犯的本子 (Puella Magi Madoka Magica) [Chinese] [星野干拉个人翻译]
[Oryou] Yutsuki Onee-chan to Issho ni Benkyou Shiyo
(C76) [Yoru no Benkyoukai (Fumihiro)] NF-02 (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
[Meganei] Shishunki no Obenkyou Ch.1-4 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]
[Yoru no Benkyoukai (Fumihiro)] CopyBon (Sister Princess)
Osananajimi de Koibito no Kanojo to Himitsu no Benkyoukai
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita α
(C79) [Pornostar (Tamaoki Benkyo)] Ryo to Yumeko no Sukisukisu (The Idolm@ster Deary Star)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Shishunki no Obenkyou
[Fry Dish (Jakko)] Onee-chan-tachi to Amaama Jukenbenkyou [English] [Digital]
Kayoizuma
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
COMIC HOTMILK 2021-09
(COMIC1☆7) [Kabuttari Kaburanakattari (Seihoukei)] Otokonoko DOOR -Kimatsu Shiken no Benkyou ga Hakadotta no wa, Totsuzen Kabe kara Arawareta Otokonoko no Okage!-
(C94) [Shinohara Heavy Industry (Haruna Mao, Ukyochu)] Benkyoux 2 (Bokutachi wa Benkyou ga Dekinai)
Jissen Enshuu * Queen no Obenkyoukai
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Shishunki no Obenkyou Ch.1-4
(C96) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO URUKAMO KAWAII 2 | Our Sensei And Uruka Are Both So Cute 2 (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}