Ninshin Shussan Taiken Gakushuu no Kyouzai ni Sareta Ore | I Was Turned Into a Learning Tool for Pregnancy and Childbirth
[Dieselmine] Madoushi Aruru Episode ~Akutoku ryoushu no gyakushuu~
[Gurudebaruden] Ero Gaki no Gyakushuu 2
ZEON Lost War Chronicles - Gaiden no Daigyakushuu
[Aoiro-Syndrome (Yuasa)] Gyakushuu No Kumashi (One Piece) [English] =Ero Manga Girls=
Kara no, Gyakushuu! Senpai ni Sareruga mama nante Wake ni wa Ikanai ndakara
(C80) [100yenmofa, Hakurakutei (Kusaka Eiki, Mirino)] Zettai Sakushu (Touhou Project) [English]
Ninshin Shussan Taiken Gakushuu no Kyouzai ni Sareta Ore
Zettai Sakushu
Watashi ga Genki ni Shite Agemasu 2 - Joshi Daigakusei no Netorare Kougai Gakushuu
(C86) [H-SQUAD (Guglielmo)] Hokentaiiku Gakushuu Note ~Group Work Hen~
Kyuusho Seme Maniacs Vol. 5 "Gyakushuu no Kunoichi"
(C90) [Derashine Can (Fujiya)] Zoku Brain Drain no Gyakushuu Niku Tokidoki Skull Heart (Skullgirls)
Kurikara Kessakushuu - Mahou Trouble NEO
Gyakushuu Seisai Kuro Gal Kyoushi Ch. 0-3
Houkago no Suimin Gakushuu
(COMIC1☆7) [Pochi-goya. (Pochi.)] Kotori-san Dai Akushukai | Kotori-san's Big Handshake Meeting (THE iDOLM@STER) [English] {doujin-moe.us}
Gyakushuu no Amuro Rape
[Nekonomori Maririn] Koneko no Gakushuchou
Gakumazawa-ke no Gyakushuu
Hyakkasou3 <<Hekigan Rasetsu no Gyakushuu>>
Suki Suki Sutanosuka Gyakushuu Hen
[inkey] Gyakushuu Chikan Ressha | Retaliating Molester Train (ANGEL Club 2011-05) [English] [4dawgz + FUKE]
Nyamo Sensei no Houkago Lesson
[Seto Yuuki] Marumegane no Gyakushuu | Round Glasses’ Counterattack (Stringendo) [English] [SaHa]
Saimin Sakushu
Kaede Sensei no Oppai Gakushuuhou? After
Gyakushuu no Magical Girl - Magical Girl's Counter Attack!
[Akuma no Ehon Hokushu Dan & Lagunaseca]Can2 Girl
(C66) [Counter Attack (Gyakushuu Takeshi)] Combination In 3 (Various)
(ComiComi7) [Sago-Jou (Seura Isago)] Waruiko no Kunoichi Gakushuu Manga (2x2=Shinobuden)
Gyakushuu Slave
(C89) [MeltdoWN COmet (Yukiu Con)] Tokubetsu Akushu-kai Goshoutai
Kenzoku no Gyakushuu
Suimin Gakushu ~Kanjisugichau...Nurenure Binyuu Shoujo~
[Uo] Joshikosei Lynch Jigoku Namagoroshi Dappunzeme
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte) [Chinese] [黑条汉化]
[Gensou Stomach (Taku)] Kenzoku no Gyakushuu [Digital]
Kuro ga Monohoshigao de Maryoku Sakushu Shite Kuru Hon | A Book Where Kuro Milked Mana While Looking Like She Really Wants It
[Nekonomori Maririn] Koneko no Gakushuchou [Decensored]
[Neriume] Usa-chan no Gyakushuu | Bun-Bun Strikes Back (Sukusuku Approach!) [English] {Mistvern} [Digital]
(C68) [Snob Nerd Works (Sameda Koban)] Natsuyasumi no Gakushuu
I MEAN IT! (Hikaru No Go)
(Futaket 11) [Hyogetsu (Momonoki Fum)] Futa DOL 2 ~ Futanari Idol Akushukai Hen ~ [Chinese] [脸肿汉化组]
[Various] Megadora no Gyakushuu 2(Tsurikichi Doumei)
Gyakushuu no Nataku-san
[Uru] Teishinchou Complex Ojou-sama no Gyakushuu [English]
Suimin gakushu ~Nando mo Okasareru Kyonyuu Kateikyoushi~
[Maniac Street (Black Olive)] Kita Kou Yakyuubu no Gyakushuu [The Counterattack of the North High Baseball Club] (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya]) [English] [desudesu]
[Abe Morioka] kyousei kankougyou taiken gakushuu Ch.1-2
[Gurudebaruden] Ero Gaki no Gyakushuu
[Owari] Gaku Karu ga Eroi Koto Shiteru Dake (Ansatsu Kyoushitsu)
Bakunyuu Deka Onna no Gyakushuu Colorized
(C86) [H-SQUAD (Guglielmo)] Hokentaiiku Gakushuu Note ~Group Work Hen~ [English]
[Bizensiki Roroppu (Bizen)] Imouto no * de Boku no o Akushu [2016-08-14]
Itsumi Kyouhaku! Ankou Team no Gyakushuu
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 6 | Manami Sensei's Outdoor Lesson Ch. 6 [English] [hong_mei_ling]
Beauty Hair Jisen Kessakushuu
[Uru] Teishinchou Complex Ojou-sama no Gyakushuu (english)
Suimin Gakushuu
(C76) [Andore★JAPAN] Ero Nika Gakushuu Chou (Various)
[Onna ni Yoru Onna e no Ryoujoku] OL Hitomi Kanketsuhen Gyakushuu no Onna Joushi
[ALPS CLASSIC] LOOK BACK no Gyakushuu ACT.2 Ghost Sweeper Mikami (Ghost Sweeper Mikami)
(SC38) [Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou 2 (Kodomo No Jikan)
Karada de Oboeru Mitsuiro Gakushuujutsu
(C95) [SHINING (Shaian)] Kuro ga Monohoshigao de Maryoku Sakushu Shite Kuru Hon (Fate/Grand Order)
Two Hunters - Gyakushuu no Kousaka
[Ohigetan] Chikan Gakushuu Shidou Youryou + Chikan Gakushuu Shidou Youryou ~Kougakunen Muke Koubi Lesson Hen~ | The Molester ♡ Study Guidance Essentials+Copulation Lesson with Middle Schoolers Compilation [English] [Striborg]
(COMIC1☆9) [LuckyStripe (Ayuma Sayu, Hashimoto Yuuichi, SSZ)] Ookiku Naare! 2 ~Wagamama Nuiko no H na Gyakushuu♪~
Gyakushuu! Otoko no Maron
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 7 | Manami Sensei's Outdoor Lesson Ch. 7 [English] [hong_mei_ling]
Futago Caste ~HiRea Aniki no Gyakushuu Saimin~
(C86) [KNIGHTS (Kishi Nisen)] Gyakushuu no Shinon (Sword Art Online) [Chinese] [脸肿汉化组]
[666protect (Jingrock)] Freesia Jubei-chan Siberia Yagyuu ga Chougyakushu (Jubei-chan) [English] [Yoroshii]
Namaiki na Warugaki Shoujo o Furoba de Tanetsuke! Gyakushuu SEX!!
Tanoshii Sakushu no Ojikan
[Itami] Futago Caste ~HiRea Aniki no Gyakushuu Saimin~ (2D Comic Magazine Otokonoko o Shiriana Kairaku de Mesu Ochi Ryoujoku! Vol. 1) [Chinese] [瑞树汉化组] [Digital]
(C90) [crossray (Oomori Makoto)] Gyakushuu no Nataku-san (Sennen Sensou Aigis)
Wana ni Hamatta Maid-san Gyakushuu no Kimoota
Gyakushuu no Doutei ~Yuurei ni Natte Sakaurami Sex!~
(C95) [San Se Fang (Heiqing Langjun)] Hyakkasou3 《Hekigan rasetsu no gyakushuu》[Chinese] [Lolipoi汉化组]
[Nagareboshi Hikaru] Onnanoko Gakushuuchou
[ALPS, Okachimentaiko (Ohio-shuu Riki)] Look Back no Gyakushuu Act. 4 Extra-1 (Various)
(COMIC1☆8) [Secret Society M (Kitahara Aki)] ZEON Lost War Chronicles - Gaiden no Daigyakushuu (Mobile Suit Gundam: Lost War Chronicles)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu
(C62) [Abura Katabura (Papipurin)] Sakuya Youkaiden -Bangaihen- Melon-chan no Gyakushuu (Sister Princess)
Ryoujoku Elf Musume-tachi no Gyakushuu - Otoko no Musume wa Kowai!?
Kyousei Sakushu act.1
[Gyakushuu Takeshi] Maid-tachi no Nichijou
[Nekonomori Maririn] Koneko no Gakushuchou (Kitten Studies) [English] [SaHa] [Decensored]
[Perilab (Perimaru)] Gyakushuu! Kusuguri Goumon [Digital]
(C83) [CELTRANCE (Kogaku Kazuya)] Gyakushuu no Akai Hito (Puella Magi Madoka Magica) [English]
Seiki Sakushu Maid-san Oshigoto Desu Yo
AI Ikusei Taiken Gakushuu
[Anglachel (Yamamura Natsuru)] Gyakushuu no Orc (Dragon's Crown) [Digital]
Kusuguri Robo Kan Comic Hacker Boy no Gyakushuu Hen
COMIC MILK PUDDING 2013-09
(C95) [High-Spirit (Aogiri Penta)] Succubus no Sakushu nanka ni Nii-chan wa Makenai!!
Gyakushuu no Don
Mars o Chuunen Chinpo de Seiteki Sakushu Shitai!
(C80) [Takemasaya (Takemasa Takeshi)] Touhou Seisakushu -Youmu Ryoujoku Geki- (Touhou Project) [English] [CGrascal]