(SC58) [Crazy☆Crazy (Hoshiume, Uta Matsuri)] Mayonaka Demo Shuraba Sugiru (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
Enjo Kouhai - Oshiego ha Elf, Dragon, Mermaid, Werewolf
Kouhai Bon
Enjo Kouhai Swimming Costume
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
Seiso na Kouhai ga Kakure Do-M datta
Saimin Kanbo - Kouhai ni Torareta Haha
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
[Liongoya (Ithino Li)] Kuchibashiri na Kanojo to Mukuchi na Kanojo Ai no Revenge
[Kosuke Haruhito] Are Suki na Kanojo Souji suki na Kanojo [Chinese] [沒有漢化] [Digital]
Kouhai no Tangan-chan #5
(C76) [Nounai Kanojo (Kishiri Toworu)] I Can (Not) Choose (Neon Genesis Evangelion)
Ganbaru Kouhai | 힘내라 후배
[Nounai Kanojo (Kishiri Toworu)] Tama-chan to Date. (Bamboo Blade) [Digital]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!
Kouhai-chan ni Eroi Koto sareru Hon2
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-7
[Shuang Feng] エロを得んと欲すれば (Sakurasou no Pet na Kanojo)
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
Nandemo Iinari ni Naru Kouhai wa Suki desu ka?
(COMIC1☆7) [SSB (Maririn)] Daishouso (Ore no Kanojo to Osananajimi ga Shuraba Sugiru) [Chinese] [胸垫汉化组]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou 2 (Kodomo No Jikan) [Chinese] [靴下汉化组] [Digital]
(COMIC1☆7) [SSB (Maririn)] Daishouso (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
Enjo Kouhai 10
(SC37) [Countach (Kojiki Ouji, Shimao Kazu)] Nazo no Kanojo to SEX | Mysterious Girlfrend SEX (Nazo no Kanojo X) [English] [Chocolate]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Kouhai ni ♥♥ Sarechau Hon
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
[Nounai Kanojo (Kishiri Toworu)] Kyouran Kazoku Yawa (Kyouran Kazoku Nikki)
Kouhai's Missed Memories
(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]
(C83) [Hito no Fundoshi (Yukiyoshi Mamizu)] Sakura Sou no Ecchi na Orihon. (Sakura Sou no Pet na Kanojo) [English] {asdkg}
Natsu, Asedaku no Kouhai to
Kouhai-chan ni Eroi Koto Sareru Hon 5
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
(C79) [Nounai Kanojo (Kishiri Toworu)] Kirisame Marisa no Yuuutsu | The Melancholy of Marisa Kirisame (Touhou Project) [English] [UMAD]
Kanojo ni Kokuhaku Suru Mae ni Tomodachi ni Nakadashi Sareta...
[MARUTA] Yuri Zuki Kanojo wa Yuri Kanojo ga Dekinai Ch. 3 (COMIC Penguin Club 2014-10) [English] [CGRascal]
[AstroQube. (masha)] Kouhai no Tangan-chan #4 | Kouhai-chan the Mono-Eye Girl #4 [English] [Digital]
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
(C77) [Nounai Kanojo (Kishiri Toworu)] Hakurei Jinja no Reimu-san | Reimu of the Hakurei Shrine (Touhou Project) [English] [U MAD]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [English] [desudesu] [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
Kouhai-chan ni Eroi Koto Sareru Hon 4
Netorare Kouhai Kanojo 2 ~Kairaku ni Mi o Yudane Hoteru Shitai~
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Kouhai JK ni Seigangu ni Sarechau Hanashi
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
(C77) [chaos-graphixxx (mdo-h)] Toaru Kouhai no Mikotox (Toaru Kagaku no Railgun)
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight