(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
[Ari and Mura] Osananajimi Saimin Choukyou Nikki
Kouhai Jikken | Mating Experiment
(C74) [Akachi (Chikigai, Nibu Jirou, KURE)] Kyouran no Mai wa Maitta! (Kyouran Kazoku Nikki)
[Chimee House (Takapi)] Sachina no Roshutsu Nikki 2 - Sachina's Public diary 2 [Digital]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Enjo Kouhai In The Closet
Kanojo to Boku no Kouhai no Hanashi.
Ecchi na Kouhai-chan
Enjo Kouhai Interlude
Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking
(SC41) [Tico Tico Tack (Narumi Aoi)] Ore no Tsuma ga Konna ni Kawaii Wake ga Nai - It's hardly possible that my wife is so cute. (Kyouran Kazoku Nikki)
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
[PONCHO MOJAH (Koharu Nanakusa)] Meganekko Ona Nikki 2 [Chinese] [code183漢化] [Digital]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
(C81) [Crazy9 (Ichitaka)] Fuyu no Omake 2011 (Mirai Nikki)
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
Koukan Nikki Ninshin Jisshuu | Koukan Nikki Pregnancy Practice
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C84) [Chinchintei (chin)] OL Ryuugyo no Tanezuke Nikki (Touhou Project) [English] [robypoo]
Kouhai Nanpa Beach Luluhawa
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
Enjoy Kouhai Links 3
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]
(C93) [P-POINT (Pikazo)] Asashio To Asobo! Seiteki Nikki Punpun Pen (Kantai Collection -KanColle-) [Chinese] [寂月汉化组]
Kouhai-chan ni Eroi Koto Sareru Hon 5
(C81) [Crazy9 (Ichitaka)] Yuki Yuno Ai no Mirai Nikki (Mirai Nikki)
[valssu (Charu)] Roshutsu Shoujo Nikki 13 Satsume [english] [Hong_mei_ling, Tomoya]
(COMIC1☆6) [Motchie Kingdom (Motchie)] 9th Wonder (Mirai Nikki)
Dekkai Kouhai to Chicchai Senpai
[Yamazaki Umetarou] Kinshin Kouhai ~Blood Ring~ [Decensored]
[Athome Shuka (Takunomi)] Enjo Kouhai IF | Mating Assistance IF [English] [SDATranslation] [Digital]
(C93) [NANACAN (Nanaka Mai)] Imouto Choukyou Nikki and more 3 [Chinese] [寂月汉化组]
Echi Echi Kouhai-chan!
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
[valssu (Charu)] Roshutsu Shoujo Nikki 18 Satsume [Digital]
(C95) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 3 (Getsuyoubi no Tawawa)
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Ganbaru Kouhai | 힘내라 후배
Kouhai Nikki.
Natsu, Asedaku no Kouhai to
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]
Boku no Mash no Kouhai Ryoku
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]
[Arikui Mcqueen (Matsurioka Hideyuki)] DelihealChange Precure! -Iona Tenraku Nikki- (HappinessCharge Precure!) [Digital]
Tawawa na Omakebon 2018 summer
(C92) [ILD CAT (Yaneko Uta)] Amami Haruka no Hentai Ikusei Nikki 3 (THE IDOLM@STER)
Kurojin Tenkousei ni NTRru (5) kouhai o NTR ru
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]
[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]
Kouhai Maid ga Osewa o Shite Kureru You desu
[Metamor (Ryo)] Dosukebe Elf no Ishukan Nikki 4 [Digital]
Enjo Kouhai Soushuuhen 1 Omake
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked
(C90) [cheapseek (azumaaiko)] Kuroo Tetsurou Mousou Nikki (Haikyuu!!)
【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Kouhai-chan no Ijiwaru Chikubi Zeme 2
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
[Yokoshima Nikki] よこしまむすめ [Chinese]
[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Zenpen ~Kataomoichuu no Sensei no Tame, Chuunen Kyoushi ni Hamerareru Junjou Yuutousei~
Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!