Koukan Renshuu Zenpen | Exchange Practice First Part

[Akitsuki Itsuki] Senzaiishiki no Akuma Hontou no Jibun (Kouhen) (COMIC Shingeki 2016-02) [Chinese] [Den個人漢化]

[Babangida Yanagida] Koukan Monogatari

Kareshi to no Ecchi ga Jouzu ni Dekiru you ni Ecchi no Renshuu Aite o Shite kureru Onna Tomodachi | My Female Friend Became My Practice Partner So I Can Get Better at Sex with my Boyfriend

[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]

[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 31-35

Saishuu Renshuu Junyoukan Kanojo first sex with final battleship

Otona no Renshuu Koukai

[Juan Gotoh] Kinshin Koukan Kazoku [Chinese]

(C94) [Banana Koubou (Ao Banana)] Shota Master to 3-nin no Mama Shikoshiko Pyuppyu Seikatsu Kouhen (Fate/Grand Order)

(C91) [Cherry Moon (K-Zima)] Eien Unit Kouhen (Aikatsu!)

[Sennen Teikoku (Mitsui Jun)] Bocking Papa Kouhen (Cooking Papa) [English] {Shotachan}

(C82) [Mitarashi Club (Mitarashi Kousei)] Mugi to Azu Kouhen (K-ON!)

Utahime Eris to Seifu Koukan no Himitsu no Kankei

(Tsuki no Utage 6) [Hirojuu Renshuuchou (Hiroya)] Chibimoko no Toaru Ichinichi (Touhou Project)

[Haneinu] Osananajimi no Onna Kishi ga Oujo ni Naru Made Kouhen + Omake

[Ikennabi (Iken)] Zetsubou no Doukutsu I Kouhen

Kashima-chan no Renshuu Sensen Ijou Ari 2

[millniiya] Ero Renshuu 2 (Touhou Project)

[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ [Chinese] [瑞树汉化组] [Digital]

(C95) [Linke Hand (Iu-kun)] Jeanne Onee-chan to Himitsu no Renshuu - Secret excercise with Jeanne's sister (Fate/Grand Order)

(C90) [Number2 (Takuji)] Renshuu Junyoukan Sophia (Kantai Collection -KanColle-) [Chinese] [嗶咔嗶咔漢化組]

Koukan Nikki Otomodachi to Issho ni Satsueikai

[Hi-Per Pinch (clover)] Kyouyuu Kanojo 2nd Haramase Fuufu Koukan

(C93) [Nyala Ponga (Sekai Saisoku no Panda)] Astolfo-kun to Ryoushi Koukan Shiau Hon (Fate/Grand Order)

(Houraigekisen! Yo-i! 23Senme!) [Rojiura Manhole (Maki)] Katori to Kashima no Renshuu Kan (Kantai Collection -KanColle-)

(Reitaisai 12) [Hirojuu Renshuuchou (Hiroya)] Momiji no Yoru (Touhou Project) [English] [CGrascal]

[Mizuyuki] Idol no Katachi Kouhen (COMIC Megastore Alpha 2014-03) [Chinese] [无毒汉化组] [Digital]

(C88) [Yakan Honpo (Inoue Tommy)] Renshuu Junyoukan Katori-sensei | Practice Cruiser Katori-Sensei (Kantai Collection -KanColle-) [English] [Doujins.com]

[Machida Hiraku] Toki o Karu Karasu Kouhen | Which Color Are You? (COMIC LO 2011-04) [English] [Mant]

Inu no Engi no Renshuu tte Damasarete Choukyou Sareru JS Ojou-sama Kawaisou

[YURIRU-RARIKA (Kojima Saya, Lazu)] Toraware Alice Kusonikubenki (Kouhen) (Touhou Project) [Digital]

(C90) [Number2 (Takuji)] Renshuu Junyoukan Sophia (Kantai Collection -KanColle-)

[7zu7] Ishoukan ~Nozomazaru Daraku~ | The Bizarre Brothel ~Unwilling Depravity~ (Kanojo to Shokushu no Koukan Kiroku) [English] [Szayedt] [Digital]

[Kikkaya (Uesugi Kyoushirou)] Renshuu ga Owattara (Hibike! Euphonium) [Chinese] [瓜皮汉化] [Digital]

Renshuu

hitozuma koukan game

[Nagare Ippon] Koukan Jyoken [Chinese]

Koukan Mesu Ochi Otokonoko

(C91) [Uritz (Agu)] Renshuu Junyoukan Amatsukaze (Kantai Collection -KanColle-)

(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou ☆ Koukan Nikki | Love Exchange Diary (GJ-bu) [English] [doujin-moe.us]

Tachiba Koukan

(Houraigekisen! Yo-i! 25Senme!) [Junpuumanpandou (Hida Tatsuo)] Otona no Renshuu Koukai (Kantai Collection -KanColle-)

[Hy-dou (Hyji)] Kinjo Yuuwaku Tomodachi no Okaa-san Hen Kouhen | Neighborhood Seduction Friend's Mother Final Part [English][Amoskandy]

[Tetsuna] Kuroi Ori - The Black Cage Kouhen (COMIC Aun 2015-04) [Chinese] [無邪気漢化組]

[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 3 [Digital]

(C95) [Hirojuu Renshuuchou (Hiroya)] Chaldea Life II (Fate/Grand Order) [English] [Sinon Granaxia]

(COMIC1☆10) [Apple Effect (MurasakiO)] Renshuu Junyoukan Kashima-san (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]

[四十八願] Renshuu (Flower Knight Girl)

[Toruneko] Sou yo Imouto de Renshuu Shinasai yo!! | C'mon, Little Sister, Let Me Practice With You!! (Girls forM Vol. 08) [Chinese] [沒有漢化]

(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou Koukan Nikki (GJ-bu)

Orokana Futari no Renshuu Kyoku

(Dai 10 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Koori Ame (Hisame Genta)] Kougi no Jouhou Koukan (Kyoukai Senjou no Horizon)

Nyotai Koukan Sareta Ore

(C70) [Otaku Beam (Ootsuka Mahiro)] And-hand-tied (Kouhen) [English] [Fated Circle]

[Rocket Monkey] Last today Kouhen (COMIC HOTMILK 2015-01) [English]

[Akai Chi to Tetsu no Roudousha Tou (Fujimon)] Animalian Hanshoku Daikeikaku Zenpen + Kouhen (Anyamaru Tantei Kiruminzoo) [Digital]

(C90) [atSD (Tsuneyoshi)] Saishuu Renshuu Junyoukan Kanojo first sex with final battleship (Kantai Collection -KanColle-)

[Akihiko] H na Rakuen Bishou Koukan Nikki | An Bawdy Paradise [English] [Yoroshii]

[Aruto Naruto] Nuki to Koki Kouhen (COMIC Shingeki 2014-09) [English] [biribiri]

Boku no Kozukuri no Renshuu Aite ni Natte yo

[Horsetail] Kaa-san Janakya Dame Nanda!! 4 ~Natsuyasumi Kouhen~ [Chinese] [脸肿汉化组]

[Takasugi Kou] Crazy For You Kouhen (Ketsuen Jyukujo) [Chinese] [不觉晓个人汉化]

Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~

Koukan Keiyaku Kouhen

Hyoui Koukan ch.1

Aijou Koukan

(CT27) [Kinokonomi (kino)] Renshuu Junyoukan Kashima Chakunin desu (Kantai Collection -KanColle-) [Chinese] [佳奈助汉化组]

(C94) [Banana Koubou (Ao Banana)] Shota Master to 3-nin no Mama Shikoshiko Pyuppyu Seikatsu Kouhen (Fate/Grand Order)

(C86) [Jyouren Kishidan (Kiasa)] Aoko BLUE5 Kouhen (Mahou Tsukai no Yoru)

Mousou Koukan Nikki wa Herlock Aruki no Yume wo Miru ka?

[DOZA Village (Dozamura)] Suite Precure Enkou Vol, 2 (Kouhen Kanketsu) ~Futarigumi J○ to Suite Nama Honban~ (Suite Precure)

[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 20

[Shinjima Saki] MasqueraDead Kouhen | MasqueraDead Part Two (MasqueraDead) [English] [atomicpuppy]

[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1 [Digital]

Shitei Koukan

Teitoku-san to Ikenai Renshuu

[Shiwasu no Okina] Dare mo Okite wa Naranu Kouhen (COMIC Aun 2016-01)

[Kiya Shii] Awa no Ohime-sama #11 Sennyuu! Awahime-chan no Joshiryou? Kouhen | Bubble Princess #11! Visit to the girl’s dorm! Part two (Digital Puni Pedo! Vol. 11) [English] [ATF] [Decensored]

Fuufu Koukan~ Ichido Shitara Modorenai…Oto Yori Sugoi Kongai Sex1

[Meme] Yankee Musume (Shojo) ga Jinsei Koukan de kousei!? -Seiso ni Miraretakatta dake nano ni- 1

(SC60) [Kazeuma (Minami Star)] Sekaiju no Anone 22 Kouhen (Etrian Odyssey IV)

[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 31-34

[Tohgoo (Fuyutugu)] Kuro to Illya no KOUkan Kyouyuu (Fate/kaleid liner Prisma Illya) [Chinese] [脸肿汉化组] [Digital]

(Reitaisai 11) [Hirojuu Renshuuchou (Hiroya)] Pache Otoshi After (Touhou Project)

[Hinotsuki Neko] Hyoui Koukan Ch. 1-6 [English] [desudesu] [Digital]

Renshuu Junyoukan Kashima-san

[Nagare Ippon] Koukan Jyoken Ch. 1 [English] [R-IC] [Digital]

[Heiqing Langjun] Eisei no Mai Kouhen (Towako Go) [Chinese] [沒有漢化]

Renshuu

[Sasagawa Hayashi] Shiawase Dearu You ni «Kouhen» (Koi-Koku) [Chinese] [st.]

(SUPER23) [Poritabe. (Shirihagi Gomame)] Ai no Romance Kouhen (Shingeki no Kyojin)

(C93) [Fuketsudan (Chabo)] Shokujoku Seijo 〈Kouhen〉

Hina-chan Renshuu Shitai!!

[Niratama (Sekihara, Hiroto)] Nishikino-shiki Hassei Renshuu - What are the contents of this vocal exercises? | 西木野式发声练习 (Love Live) [Chinese] [北京神马个人汉化] [Digital]

Koukan Renshuu Kouhen | Exchange Practice - Second Part

"Oyome-san no Renshuu" ga Aru Mura de no Toaru Danjo no Kiroku | A record of a man and a girl in a village where there is a "wife's practice"

[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]

[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [Digital]

[Taniguchi-san] Doll to Watashi no Koukan Yuugi | Playtime with a Sexy Doll (COMIC Unreal 2012-04 Vol. 36) [English] {doujin-moe.us} [Digital]

[Cuvie] Karada wa Kokoro ni Shoujiki Kouhen (COMIC Penguin Club Sanzokuban 2016-12) [Digital]

[Yami ni Ugomeku (Dokurosan)] Watashi-tachi no Onaho Koukan Gasshuku Ichinichime to Futsukame! [Digital]

[Kuroneko Smith] Oba-san no Karada ga Kimochi Yosugiru kara <<Kouhen>> ~Boku no Oba-san wa Chou Meiki Datta~ [English] [cc0dykid]

Nagatama Renshuu Chou | Nagatama Practise Edition =7BA=

Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1-5

Jisshi JK to Tomo Ane JK o Nando mo Koukan Amaicha Swapping Doutei Fudeoroshi | Sex With Your Older Sister & Your Friend's Older Sister

ASShorufo-kun 3 Koukan Shop Hen

Koukan Jyoken Ch. 1-5

H Na Rakuen Bishou Koukan Nikki c3

(COMIC1☆13) [Kaiyuu Kikaku (Suzui Narumi)] Issho ni Isasete Bangai Renshuu Hen (Kantai Collection -KanColle-)

Renshuu no Jama Shinaidekudasai!!

(C85) [Gachinko Shobou (Kobanya Koban)] Netorareta Hime Kihei ~Tsui no Kusari~ Kouhen (Fate/stay night) [English] [N04h] [Incomplete]

[Psycocko] Long Way Home Kouhen (Trans Girl -Henshitsu-kei Shoujo-) [English] [sensualaoi]

Chiisai Uniform de Kusayakyuu No Renshuu no Hazu ga Ecchinakoto Shitete,

[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Decensored] [Metaphrastes] [Klub Kemoner] [Digital]

(COMIC1☆11) [KOKIKKO (Sesena Yau)] Renshuu no Jama Shinaidekudasai!! [Chinese] [CE家族社]

(Dai 10 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Koori Ame (Hisame Genta)] Kougi no Jouhou Koukan (Kyoukai Senjou no Horizon)

Kekkon Shitara Minna Douse SEX Surun dashi Classmate de Renshuu Shitokimasen?

Renshuu

[Erect Sawaru] Love Letter Kouhen | Love Letter Conclusion [English] [CGrascal]

(C86) [Jyouren Kishidan (Kiasa)] Aoko BLUE5 Kouhen (Mahou Tsukai no Yoru) [English] {doujin-moe.us}

[Mizone] Kindan no Shohousen Kouhen | The Forbidden Prescription (Part Two) [English] [The ButterFly Khan] [Decensored] [Digital]

[Illust Koubou Kakutasu (Nagamatsu Heizo)] Netoge no Motoyome wa Nikubenki ja Nai to Omotta? (Akane Kouhen) (Netoge no Yome wa Onnanoko ja Nai to Omotta?)

Kashima-chan no Renai Renshuu Sensen Ijou Ari

[Arai Kei] Hougan Kanojo Kouhen | Shot-put Girlfriend Final Part (COMIC HOTMiLK 2018-09) [English] [Satoru] [Digital]

[Okada Kou] Iimae Kouhen (COMIC Aun 2015-05) [Chinese] [樱丘汉化组]

Hyoui Koukan

[Chiguchi Miri] Eromanga Check ga Tomaranai Kouhen (COMIC LO 2016-08) [Chinese] [4K漢化組]

Megane Soubi de Renshuu Junyoukan Kashima Sensei

[Mousou PushOn (Sirou)] Les Battle Manager Aki Kouhen (Inazuma Eleven) [Digital]

(C83) [E-lse (Yuushi Tessen)] Idol no Toriko - Yoru mo Issho ni Hassei Renshuu!? (THE IDOLM@STER)

Yuitama Renshuu chou

[Kakutou Oukoku] Harami samurai 11 ~Saigen Hatenu Koukan Seme to Zecchou no Etsu~ (WEB Ban COMIC Gekiyaba! Vol. 135)

[Hoshi Takeru] MAN-KEN! #001 Dessin no Renshuu... Mousou ga Genjitsu to Naru!? (BANANAMATE Vol. 12) [Chinese] [cqxl自己汉化]

Renshuu Junyoukan Sophia

(C89) [PLANT (Tsurui)] Oshiete MY HONEY 2 Kouhen (THE IDOLM@STER) [English]

(Reitaisai 12) [Hirojuu Renshuuchou (Hiroya)] Hong Meiling no Oshigoto (Touhou Project) [English] {doujin-moe.us}