(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
Kouhai-chan no Tokubetsu Management
Echi Echi Kouhai-chan!
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Kouhai Danshi ni Netorare SEX
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
(C90) [774 House (774)] Shiritsu Mitakihara Chuugaku 3-nensei Bakunyuu Benjo Tomoe Mami (Puella Magi Madoka Magica) [Chinese] [沒有漢化]
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
Fuchou to Kouhai no Oshasei Jigoku
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Futanari Iyashi-kei Bakunyuu Houkei Babumi JD Manga
(C89) [QUDA (Qudamomo)] Bakunyuu! Mesu Doraf to Kaigi 2k15 (Granblue Fantasy)
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 344 Shou - Bakunyuu Haha x Binyuu Ane x Shota Otouto = Oyako Houkai Kinshin Goukan Jiken Act. 1 Boshikan-gakari- [Chinese] [有条色狼汉化]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Ganbaru Kouhai
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
Sample H0539 Kouhai Report
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
Bakunyuu Lancer Mordred vs Goblin
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [English] [FC] [Digital]
Gasshukujo no Senpai Manager-tachi to -Kyuubyoudai Chinpo no Kouhai-
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Netorare Kouhai Kanojo 2 ~Kairaku ni Mi o Yudane Hoteru Shitai~
Kouhai Sensou Zenpen | Kouhai War First Part
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Resident Evil) [Chinese] [蛋铁个人汉化]
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
Enjo Kouhai School Festival
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Enjo Kouhai Soushuuhen 1+ 5-11
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Kouhai no Bakunyuuko o Muriyari
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Pote Kouhai
Enjo Kouhai
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Digital]
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
Fujun Isei Kouhai no Susume
Enjo Kouhai 10
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]
Enjo Kouhai 8
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachizeme Hatsujouchuu!~ Chou Pinch! Tonda Ero Bus Dai Shissou! Zenra Jousha de Nukitsu Nukaretsu!? [Digital]
[Anthology] Bakunyuu Gensou 2 -Bakunyuu Fantasy 2-
[katerina18] Bakunyuu Okusama Megumi-san Niku Bikini no Yuuwaku!!
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
Kouhai Nanpa Beach Luluhawa
[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 | 全国屈指可数的棒球王牌教练被小屁孩调教成肉便器 [Chinese] [蓝调个人汉化]
(C91) [Gate of XIII (Kloah)] Shota Koutei Kyoudai ni Torawareta Bakunyuu Onna Kishi 2 [English]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order)
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
Kanojo to Boku no Kouhai no Hanashi.
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Kouhai-chan wa Ijiritai!
[Neko Melonya (Kurokawa Ryu)] Inran Bakunyuu no Nikubou Jiru
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
Kouhai Servant ga Dosukebe na Ken