[Naiyori alpha Zaidan (Kimotani)] Fudangi ga Opai de BIKINI wa Yariman nanoka? Yoko de Taiman Jikken (Tengen Toppa Gurren Lagann)
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[Otaku no Youjinbou (Yamaura Shou)] Invader Akumu no Jintai Jikken [Digital]
(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken | Kabane Breeding Experiment (Koutetsujou no Kabaneri) [English] [constantly]
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Senpai Kouhai a Man and Woman's Circunstances
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Yakugakubu Kyouju, Biyaku Netori Jikken
(SUPER26) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 02 (Fate/Grand Order)
(COMIC1☆6) [Kachiwari Jikkenshitsu (Shino)] engage (MUV-LUV)
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Chinese] [Digital]
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
Jikken no Kyouran
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [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
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
Joushiki Henkan Switch: Namaiki na Kouhai
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Dosukebe Kouhai no Nenmaku Houshi Ryokan
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
(Comic Generation) [Hisagoya (Momio)] Ichinose Shiki no Shoukibo na Jikken (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [黑条汉化]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
Hifuu Ryoujoku 4 Renko Okusuri Jikken
Enjo Kouhai 8
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Mesu Kachou Jogeza Gaiden2 Mesu Niku Jikken-Shitsu
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
Etchi Etchi Kouhai-chan
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
✦Kakusi Hikyou✦ Kouhai Suraimu no Doukutu
Enjo Kouhai In The Closet
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
Hiken-tai E no Kouhai Jikken
Kouhai Feet
Lunch Time no Kouhai
Pachouli-sama Maryoku Jikken
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
Kyonyuu Sentai Sangalkan Green Hentai Mask Jikken Hen Yontarou
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [佐倉七海个人翻訳] [2018-08-26]
Deka Chichi Terrorist no Kousei Kouhai Jikken
Ijou Chitai ~Kanojo wa Boku no Jikken Dorei~ Kanzenban
Muhyoujou Kouhai-chan to Oji-san
(COMIC1☆7) [Hi-per Pinch (clover)] Tanoshii Kozukuri Rika Jikken no Kyoukasho (Boku wa Tomodachi ga Sukunai) [English] {xenex-trans}
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
[Wolf whistls] Shinkai Ranman Mayuri no Goumon Jikken-shitsu (Bleach) [Chinese] [有条色狼汉化]
[Neko Blizzard] Shoujo Kusuguri Jikken
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi | A Story About My Astolfo Cosplaying Kouhai (♂) Confessing His Love and Having Sex. (Fate/Grand Order) [English] [EHCOVE]
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Tohgarashi Hideyu] Dokidoki Jikken Note Ch. 1-5
(C78) [slice slime (108 Gou)] Kairakuteki Jikken Souchi (Shoujo Kakumei Utena)
Senpai and Kouhai + Extra
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
Bosei to Insei Regular no Za o Ubatta Kouhai ni Hahaoya no Karada made Ubawareta Ken
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Koori no Senshi Blue Icicle Chijoku no Sennou Jikken Chuuhen [Chinese] [新桥月白日语社]
Shota Teitoku wa Senpai no Kouhai no Mono yo
Kouhai wa Koakumama!?
Hakase to Joshu no Kozukuri Jikken
Kouhai Sensou Zenpen
Enjo Kouhai Swimming Costume
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
(C70) [VISTA (Odawara Hakone)] Nagato Yuki no Jikken (The Melancholy of Haruhi Suzumiya)
Kouhai no Tangan-chan
(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger) | 三离子补给系统实验记录 (境界触发者) [Chinese] [星野干拉个人翻译]
[Semakute Kurai (Kyouan)] Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku (Touhou Project)
Kouhai Nanpa Beach Luluhawa
Kouhai-chan ni Eroi Koto sareru Hon2
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Kesshousui] Jinkui Nezumi no Jintai Jikken
(C95) [Kuma no Ana (Shirokuma A)] Gudako to Dosukebe Kouhai no Futanari Jijou (Fate/Grand Order)
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
[complete box (Hatakeyama Tohya)] Futanari Elf to Himitsu no Jikken
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Kajuunn Bokujou No Jikken ~Maaya Kun Wo Juukan Shichaou~
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
[Dokidoku Jikkenshitsu (Supopo Bitch Tagosaku)] Dokidoku Jikkenshitsu [Dead End]
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [Chinese] [胸垫汉化组]
(C89) [Shiawase Kyouwakoku (Shiawase no Katachi)] Shiawase no Katachi no Guruguru Netachou 83R - Kouhai Jikken Hito x Saru Ninshin Shussan Satsuei [Chinese] [屏幕髒了漢化]
Yuu Yami Miruku -Nonoka no Jikken Kiroku-
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
PLECO ] Yokushu Shokushu ~Jikken~
Kouhai no Tangan-chan #2
Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai!
[BOOBY TRAP (YANAGI)] Jikken-Kun (Toriko)
Kouhai-chan ni Eroi Koto Sareru Hon 3
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Kouhai Servant ga Dosukebe na Ken
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
Tomodachi to Jikken Shite Miru Hon. Kōhen
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [English] [FC] [Digital]
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
[Neko Sensei] Saimin Gakuen Ono Kyouju no Choukyou Jikken ~Okasarete Kanjiru Karada~ 1-2
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事(关于前辈很烦人的事) [Chinese] [童田明治不想打针汉化组]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Hime Injo Jikken Ringokuhen Etsu
[R-gen] Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf (Mesu Hana ga Ochiru Toki) [English] [MTL] [Digital]
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
C94 Omakebon Uzai Kouhai wa Pakoritai!
Enjo Kouhai Soushuuhen 1 Omake
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
Muttsuri Kouhai Mash ni Misetuketai