Obenkyou ≒ Sex
(C93) [Project Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII (Bokutachi wa Benkyou ga Dekinai)
[Karasu] Mesu Kano Ch. 1-2 [English] [Lotusamurai]
Shishunki no Obenkyou Ch.1-5
(C99) [Pazzo S.P. (Akikaze Shirakumo)] Petite Soeur 19 (Bokutachi wa Benkyou ga Dekinai)
(COMIC1 BS-sai Special) [Maruarai (Arai Kazuki)] Momoshiri Kyoushi (Bokutachi wa Benkyou ga Dekinai)
Boshikan Taishitsu
[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}
[Kansou Enoki Take (Enoki no Titan)] Benkyou (Naturo)
(CR25) [PORNOSTAR (Tamaoki Benkyo)] Pornoshop (Original, Neon Genesis Evangelion)
G&D
Kokoro Onee-chan to H na Obenkyou
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
Mafuyu Sensei no Kyouiku Ni
Houkago Benkyoukai
Kousoku Sareta Mikan ga Choukyou Game Clear o Ganbaru Hanashi | That time Mikan tried her best to clear a torture game she was kidnapped into playing
[Coin Rand] Inma no Osasoi (Otokonoko HEAVEN Vol. 31) [Chinese] [夜願漢化] [Digital]
Shishunki no Obenkyou
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
(C91) [Yoru no Benkyoukai (Fumihiro)] βIV Oshioki Nymph (Sora no Otoshimono) [Chinese] [无毒汉化组]
眠り姫ドリーミング
[Benkyo Tamaoki] The Sex-Philes Vol.11 [ENG][Hi-Res]
Comic Megastore 2004-06
(C94) [Maruarai (Arai Kazuki)] Shiri to Souji to Unajuu to (Bokutachi wa Benkyou ga Dekinai) [ENGLISH]
(C94) [Chinjuu Mufy (Oonita Hiroyuki, Nishino Tama)] Mousou Ningyohime (Bokutachi wa Benkyou ga Dekinai)
Shishunki no Obenkyou Saishuuwa
Uruka no Saimin Benkyoukai
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen (To LOVE-Ru Darkness)
(C93) [Omodume (Kushikatsu Koumei)] Omodume BOX 41 (Bokutachi wa Benkyou ga Dekinai) [English]
Web Haishin Gekkan Tonari no Kininaru Oku-san Vol. 056
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(C83) [equivalence (Sekiya Asami)] Benkyou no Sahou
(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]
[Aikuri] Obenkyou no Jikan
Yuri to Issho ni Obenkyou.
[Benkyo Tamaoki] The Sex-Philes Vol.13 [ENG][Hi-Res]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
(C99) [Maruarai (Arai Kazuki)] Shoya? Hon (Bokutachi wa Benkyou ga Dekinai) [Chinese] [不咕鸟汉化组]
(COMIC1☆4) [Kurosawa pict (Kurosawa Kiyotaka)] Himeji-san to Test benkyou 2 (Baka to Test to Shoukanjuu)
[Anthology] Hageshikute Hen vol.1
Dain no Meikyuu | Labyrinth of Indecency Ch. 1-9
(C67) [Maruarai (Arai Kazuki)] Benkyou no Jikan (School Rumble)
(Reitaisai 15) [Yoru no Benkyoukai (Fumihiro)] Satori Goku - Satori no Heya 5 (Touhou Project) [Chinese] [无毒汉化组]
Bokutachi wa Saimin Kakatte Benkyou Dokorojanai
Anedes
(CR29) [Yoru no Benkyoukai (Asurai Masaki)] Yuunagi (Sister Princess)
[Makibe Kataru] Makakanzenseki
[PURUpyon Saitou] Otona no Benkyou | Adult Studies (Midara na Haha Shishunki na Boku) [English] [sirC]
Yutsuki Onee-chan to Issho ni Benkyou Shiyo | 和柚月姊姊一起念書吧
(C95) [Yoru no Benkyoukai (Fumihiro)] Mikan to Shokushu to Bougyaku to (To LOVE-Ru Darkness)
Kirisu Sensei wa Gaman ga Dekinai
(C81) [pornostar (Tamaoki Benkyo)] Hibike Koi no Uta (THE IDOLM@STER)
(C93) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen 2 (To LOVE-Ru Darkness)
(C96) [Maruarai (Arai Kazuki)] Nurse de Oshigoto (Bokutachi wa Benkyou ga Dekinai) [Chinese] [不咕鸟汉化组]
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
[Shiba Nanasei] Aki no WARASHI tachi [Chinese] [最愛大屁屁x漢化組漢化組] [Digital]
(C77) [Yoru no Benkyoukai (Fumihiro)] NF-03 (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
Kyouko Shokushuzeme no Hon
[Benkyo Tamaoki] The Sex-Philes Vol.16 [ENG][Hi-Res]
Himeji-san to Test benkyou 2
[Ginyoku Screw] Love Storm! - Love Juice Storm
Unicorn-chan to Himitsu no Obenkyoukai
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
(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]
(CC11) [Yoru no Benkyoukai (Fumihiro)] Vita no hon 2 (Mahou Shoujo Lyrical Nanoha)
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [Chinese] [丧尸汉化]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Yutsuki Onee-chan to Issho ni Benkyou Shiyo