マリア様か、カンノン様か
(C93) [PROJECT Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII (We Never Learn) [Chinese] [CE家族社]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(COMIC1☆10) [Yoru no Benkyoukai (Fumihiro)] Megumin to Shokushu ni Syukufuku o! (Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [无毒汉化组]
Mari Nee-chan to Ecchi na Benkyoukai
(C82) [pornostar (Tamaoki Benkyo)] Paper ni Ke ga Haeta ~Imouto kara Idol made~ (Various)
Boku wa Mafuyu Sensei to Sex Suru
[Tamaoki Benkyo] Melodramatic
[Anthology] Bishoujo Doujin Peach Club - Pretty Gal's Fanzine Peach Club 6 (Various)
(C70) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] Gomouma (Renkin 3-kyuu Magical Pokaan)
[Tsunbeji] Teme Benkyou OshiERO yo!
Seijino Obenkyou - STUDY OF XXXXX
First Night? C1BS Festival OMAKE
[Chayagai] Benkyou Oshiete Kudasai
[Gushasumitsuin] Afuta Nun (Ah! My Goddess, Gunsmith Cats, Spirit of Wonder)
[Amazon] Shittsui -Niku Benki Danchou- | The Fall ~Cumdump Boss~ (Tatakau Heroine ga Tetteiteki ni Ryoujoku Sarete Haiboku Akume Vol. 1) [English] {Doujins.com} [Digital]
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou Saishuuwa
Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai
(Reitaisai 9) [Yoru no Benkyoukai (Fumihiro)] Satori Yoru (Touhou Project)
(C93) [Shinohara Heavy Industry (Haruna Mao, Ukyouchu)] Benkyou kkusu (Bokutachi wa Benkyou ga Dekinai)
Kyouko Shokushuzeme no Hon
(C75) [Asapi Keikaku. (Asagi Aya)] Obenkyo shimasho? Katsura-kun 2@Iro tsuki (Gintama)
[Benkyou Tamaoki] Yotogi Banashi
Kirisu Sensei ga Oshieru Hokentaiiku | 桐须老师的保健体育课
(COMITIA116) [Pico Pico Labyrinth (Fujisaka Lyric)] Itazura Joji-tachi to Benkyoukai
[Rokujou Mugi] Otomegokoro wa Hagane no Kobushi
(COMIC1☆6) [Yoru no Benkyoukai (Fumihiro)] ankosyokusyu (Puella Magi Madoka Magica)
(Reitaisai 15) [Yoru no Benkyoukai (Fumihiro)] Satori Goku - Satori no Heya 5 | Satori's Imprisonment - Satori's Room Part 5 (Touhou Project) [English] [Ranka Commissions]
Hoshitori
Houkago Benkyoukai
Mikan to Shokushu to Kiniro to
Bokutachi wa Yoru no Benkyou ga Dekinai
(C67) [Maruarai (Arai Kazuki)] Benkyou no Jikan | Study Time (School Rumble) [English]
Azato Making Shokai Genteiban | 打造壞壞小心機
Kateikyoushi to Obenkyou
G&D
Yutsuki Onee-chan to Issho ni Benkyou Shiyo | 和柚月姊姊一起念書吧
Uruka no Saimin Benkyoukai | Uruka's Hypno Study Group
[Tamaoki Benkyo] Eroi Hon
(COMIC1☆7) [pornostar (Tamaoki Benkyo)] Pink Chirashi 2 (GJ-bu)
Arabian Halloween Night
Comic Megastore 2004-05
[Anthology] Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Futari dake no Benkyoukai Hen~ Ge
(C94) [Shinohara Heavy Industry (Haruna Mao, Ukyochu)] Benkyoux 2 (Bokutachi wa Benkyou ga Dekinai)
[Yoru no Benkyoukai (Fumihiro)] trance (To LOVE-Ru Darkness)
(C83) [equivalence (Sekiya Asami)] Benkyou no Sahou
Web Haishin Gekkan Tonari no Kininaru Oku-san Vol. 057
Teme Benkyou OshiERO yo!
Kyouko Shokushuzeme no Hon | 杏子被触手侵犯的本子
Benkyounesshin na Oshiego
BOKUTACHIHA SENSEIMO URUKAMO KAWAII 2
Kousoku Sareta Mikan ga Choukyou Game Clear o Ganbaru Hanashi