(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
Namaiki Kouhai Gal ni Saimin Oshioki Sex
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
Kouhai Sensou Zenpen
[Sakeitiba (Samon Shiu)] Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2 [English] [mysterymeat3] [Digital]
(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]
Ganbaru Kouhai | 힘내라 후배
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
Enjo Kouhai In The Closet
Dekkai Kouhai to Chicchai Senpai
Saitei Senpai to Demi Kouhai-chan
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
Ganbaru Kouhai
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Enjo Kouhai Soushuuhen 1+ 5-11
Kouhai no Tangan-chan #4
[Gakuen Ketsumeichou (Oriue Wato)] Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata | How to rehabilitate a bad senior by a junior discipline committee member [English] [LunaticSeibah] [Digital]
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
Kouhai no Tangan-chan #5
[Fukugou Marjoram (Sonokawa Sono)] Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka? (ALL OUT!!) [Digital]
Seiso na Kouhai ga Kakure Do-M datta
[we53] おねむ (UTAU)
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru. - Komachi & Iroha always have sex with hachiman.
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
Kouhai ga!
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Senpai and Kouhai + Extra
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
[Bonchi] 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 [Chinese] [拾荒者汉化组] [Digital]
(Reitaisai 15) [Katayude Tamago (445)] Shokuzai | Atonement (Touhou Project) [English] {atomicpuppy}
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
[Fumiya] Kouhai Joshi ga Shiotaiou sugite… Oshite Damenara Sounyuu rete mita. | 年輕女同事她實在太過冷淡…主動示好沒用那就插入試試吧。 Ch.22-29 [Chinese]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order) [English] {Hennojin}
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Kouhai Feet
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Houkago no Kyoushitsu de Kouhai to Jou
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3
[Nishida Megane] Sousakan Saya Zombie tono Kouhai Jikken (2D Comic Magazine Muragaru Zombie ni Okasareru Heroine-tachi Vol. 2) [Digital]
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
Do-S Kouhai no Sundome Seme
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
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
Enjo Kouhai In The Closet
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Echi Echi Kouhai-chan!
[Kagato] Mori ni Shizumu Seija (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {HMC Translation} [Digital]
Kouhai no Tangan-chan #5
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化] [Digital]
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
[Dhibi] Shuzai Kyouryoku (COMIC X-EROS #60) [Chinese] [沒有漢化] [Digital]
(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu
Enjo Kouhai 11
[Midori no Wotoko Kenkyuujo] Shuzaihanin no Hisan na Shuzai yori
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
[Hanpera] Taifuu + Sake + Kouhai=♥♥♥ (Inshokukei Oneesan ga Shitaikoto) [Chinese] [黑条汉化]
Kouhai de Himatsubushi | Killing Time with the Freshman
[Toushiki Yubune] Kouhai-chan ga Gacha Bakushi suru Hanashi
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(C95) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 3 (Getsuyoubi no Tawawa)
Kouhai Sensou Zenpen
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Digital]
Kanojo to Boku no Kouhai no Hanashi.