[Neko Sensei] Saimin Gakuen Ono Kyouju no Choukyou Jikken ~Okasarete Kanjiru Karada~ 1-2
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Chinese] [夢之行蹤漢化組] [Digital]
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi | 發現用後輩的腳自慰真的好舒服的故事
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
Kouhai Danshi ni Netorare SEX 2
Jikken! After School =TV=
Hentai Hakase to Boku no Goukan dai Jikken!
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Chinese] [CE家族社]
[Excite] Dangerous Sisters - Kyoufu no Nyotai Jikken Shisetsu MAD
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Fururun Kyonyuu Shougakusei-chan [Digital]
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
Shouganai naa Kono Hentai Uzai Kouhai
Kouhai no Tangan-chan
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
[Dan Renji] Kankinshite Iroiro Jikken (Aso) ndemiru
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Kyoudai Choukyou Jikken-tai | Brother & Sister Training Experiment
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
(Comic Generation) [Hisagoya (Momio)] Ichinose Shiki no Shoukibo na Jikken (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [黑条汉化]
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night) [Chinese]
Enjo Kouhai 11
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
kohri no senshi buruaishikuru chijoku no sennou jikken zempe
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
Oni ni Makeru Kouhai o Uragiru
Petit Namaiki na Kouhai JK no Mizuzeme Genkai Kaihatsu Nikki | 小不点傲慢后辈JK的水中虐待限界开发日记
Kouhai Gatsu!
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
Kouhai Bon
Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking
Ichinose Shiki no Shoukibo na Jikken
Kouhai-san. To no Natsuyasumi
Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
Big Tits Downer Kouhai GF, Mayuki Kosaki chan
Houkago Kouhai Note | 放課後交配筆記本
(C88) [CIRCLE ENERGY (Imaki Hitotose)] Hime Injo Jikken Ringokuhen Etsu (Hyper Anna)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)
[Right away (Sakai Minato)] Patchouli Shiki Mahou Jikken (Touhou Project) [Digital]
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
Kouhai no Tangan-chan #3
[DL Mate] Saimin Jikken
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
C94 Omakebon Uzai Kouhai wa Pakoritai!
Tawawa na Kouhai-chan 2
Kurage Musume-chan no Amaama Aigan Kouhai Nikki
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Echi Echi Kouhai-chan!
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
Rune Midgarts no Kouhai Jikken 2 ~Lord Knight-Hen~
[Ryoumoto Hatsumi] Kasumu Shikai no Mukou no Anata | The Girl in my Blurred Vision (Renai Kagaku Jikken) [English] [Procyon]
Shota Teitoku wa Senpai no Kouhai no Mono yo
Jikkentai J Hitoku Sennou Kaizou Jikken File
Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats
Senpai and Kouhai + Extra
Enjo Kouhai School Festival
Tomodachi to Jikken Shite Miru Hon. Zenpen
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
Netorare Kouhai Kanojo
Kouhai ni Odosarete
Kouhai-chan Ki o Tsukete!
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Kouhai no Tangan-chan #2
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Kouhen] | 被前輩教做人認清自己是雌性的後輩·續【後編】[Chinese] [天帝哥個人漢化]
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
Enjo Kouhai 10
(C82) [Minori Kenkyuujo (Jikken Shirou)] Outo Switch [English] [LWB + Anon]
Kouhai no Amai Ryouhou
(C91) [Ichino Nijou (GeNB)] Seishoku Jikken Ninmu (Kantai Collection -KanColle-)
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
[Inanaki Shiki] Houkago Kouhai Note
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
Kouhai's Missed Memories
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
Kyonyuu Sentai Sangyarukan ~Green Hentai Mask Jikken Hen~
Kyonyuu Sentai Sangalkan Green Hentai Mask Jikken Hen
[Yamazaki Umetarou] Kinshin Kouhai ~Blood Ring~ [Decensored]
Etchi Etchi Kouhai-chan
Igou Jikken [ENG]
Kouhai to!
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 5Senme) [Ichino Nijou (GeNB)] R.E.M.2 Seishoku Jikken Ninmu 2 (Kantai Collection -KanColle-)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
[AstroQube. (masha)] Kouhai no Tangan-chan #4 | Kouhai-chan the Mono-Eye Girl #4 [English] [Digital]
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Higenjitsu Rinri Kyousei Kikou [Digital]
Udon-ge Ninshin Jikken
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
Hitokui Nezumi no Jintai Jikken
Sample H0539 Kouhai Report
Rachi Sareta Kodomo to Sono Jikken Kiroku
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
Maam no Chouma Seibutsu Jikken Nikki
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-2
[Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo 3 ~Kairaku o Kasane Musaboru Kokoro to Shitai~ | Netorare Junior Girlfriend 3: A Body and Mind Craving Pleasure [English] {2d-market.com} [Decensored] [Digital]
Itsumo wa Rikutsuppokute Kanjou ga Nasasou na Kouhai-chan nanoni
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
[Microdat] Seitai Jikken
Jikken! After School
(C71) [T.N.Works | DOUWA-KENSETSU (Nomura Teruya)] NOS vol. 2 Nagato Yuki de Ooini Mousou Suru Tame no Shisaku Jikken Hon (The Melancholy of Haruhi Suzumiya)
[Erect Sawaru] Jikken! After School (Oppai Infinity!) [Decensored]
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order) [Chinese] [肉包汉化组]
[Yuzuponz (Rikka Kai)] Homunculus 18-gou Seitai Energy Kyuushuu Tokkagata Sai Chousei Jikken Kiroku (Dragon Ball Z) [English] {doujins.com} [Digital]
Kouhai Jikken | Mating Experiment
(C81) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Nikujiru Rika Jikken (Boku wa Tomodachi ga Sukunai)
Boku Wa Kanojo No Jikken-Tai by Zucchini [ENGLISH] FULL
[Nanashi Inflation (binf)] Maid-san Boufuku Taikyuu Jikken ~Haretsu Hen~ [Digital]
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai | Small Senpai and Big Kouhai [English] [CDG Scans] [Digital]
kohri no senshi buruaishikuru chijoku no sennou jikken kouhen
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
Uruwashiki Shangri-La de Kyousei Kouhai
GIRL - Kouhai Kanojo Soushuuhen
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Fudangi ga Opai de BIKINI wa Yariman nanoka? Yoko de Taiman Jikken