ALL YOU NEED IS OPPAI
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
(C94) [Oppai Renmei Kantai (YOM)] Bonyuu-kei Kyonyuu Shoujo no Natsu wa Ima Sukumizu Pool-hen
(C54) [Jack-O'-Lantern (Neriwasabi)] Heisei Oppai Bugyou (Various)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
Hiken-tai E no Kouhai Jikken
[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]
[Announ] Genjitsu Sekai demo Ore Saikyou Quest (Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu) [Chinese] [羅莎莉亞漢化] [Digital]
[Amaichigo (Ichiko)] Koizumi Karen no Kouhai Report [Digital]
[Mda Starou] Shinjin Kouhai Kiriko-san [English] [Hentai_Doctor] [Decensored] [Digital]
[Kagato] Mori ni Shizumu Seija (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {HMC Translation} [Digital]
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3
[Sakeitiba (Samon Shiu)] Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai [Digital]
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
[Mochichimaru] Kyonyuu Osananajimi, Kuchidome wa Oppai de [Chinese]
Boku no Mash no Kouhai Ryoku
Enjoy Kouhai Links
(AC2) [Circle Eden (Diisuke)] Oku-san no Oppai ga Dekasugiru no ga Warui! 3 (Touhou Project) [Chinese] [不可视汉化]
Kouhai-chan ni Eroi Koto Sareru Hon 5
[Shioroku] Mahiru Hime (Kanojo to Boku no Kouhai no Hanashi.) [Chinese] [劍人某个人汉化]
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
Enjo Kouhai Interlude
Kouhai Sensou Kouhen
GIRL - Kouhai Kanojo Soushuuhen
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
Dekkai Kouhai to Chicchai Senpai
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku
[Announ] Kansatsu ~Shoujo Midara Saki~ | The Blooming Of A Lewd Girl (Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu) [English]
Shokushu Kyousei Kouhai
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
Joushiki Henkan Switch: Namaiki na Kouhai
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Echi Echi Kouhai-chan!
(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]
KOH -Keshikaran Oppai no Hon-
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化] [Digital]
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
Enjo Kouhai 11
(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)
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
Enjoy Kouhai Links 2
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
[Akira aki] Nyotaika DT to Oppai JD! 3
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
[Aosagi no Mizuumi] Mesu Ochi Eigyou Kachou Kouhai Shain wa, Echiechi Otokonoko
Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Kouhai-chan ni Eroi Koto sareru Hon 1~4
Enjo Kouhai 9
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]
[Sterling-chan] Otonashii Kouhai ni Semerare Ikikuruu Hanashi
[Kosuke Haruhito] Ryas (Oppai no Oppai ni Yoru Oppai no Tame no Oppai) [English] [Triple777scans]
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Houkago no Kyoushitsu de Kouhai to Ge
[Takedake (Shinshuu Takedake)] Dekkai Kouhai to Chicchai Senpai wa Issho ni Itai! [Digital]
Oppai De~kkai Mesugaki o Otona Chinpo de Wakaraseyou
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
[Nagata Maria] Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde mimasen ka?30[中文] [甜橙汉化组]
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
[Neko no Oppai (Jagausa)] Toki o Kakeru Nikubenki [English] [SMDC] [Digital]
[Mokuseirokku] Shumi de Oppai Momasete morattemasu Chika Idol Hen [English]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [夢之行蹤漢化組]
[Hino] Kouhai-chan SS 3
Enjo Kouhai
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
[Mountain Topper (Yamahata Rian)] Do-S Kouhai no Sundome Seme [Chinese] [沒有漢化] [Digital]
Kouhai-san. To no Natsuyasumi
[Naminamipine (Azuki)] Tomodachi no Ane no Oppai o Momimakutta Kekka [Chinese]
[Danimaru] Machikirenai Kouhai Kanojo Tsujinaka-Chan (COMIC Anthurium 2022-02) [English] [HornyPanas] [Digital]
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Digital]
Tifa's Private Ballet Class by KaiOppai
[Intoku.info (Endou Hiroto)] Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai! [Digital]
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
Bakunyuu Kouhai ni Shasei Kanri Sareta Ue ni Netorare Maso ni Sareta Ken Usagi Kaijin Happy Rabbit Hen