(C93) [LeimkissA (Nekohane Ryou)] Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu. (Fate/Grand Order)
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
[AstroQube. (masha)] Kouhai no Tangan-chan #5 | Kouhai-chan the Mono-Eye Girl #5 [English] [Digital]
[Intoku.info (Endou Hiroto)] Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai! [Digital]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi | 發現用後輩的腳自慰真的好舒服的故事
Kouhai Jikken | Mating Experiment
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
Enjo Kouhai Soushuuhen 1
(C94) [Himitsukessya Usagi (Dancyo)] Ecchi Daisuki♥ Honoka-chan no 1-shuukan Sundome Kinyoku Seikatsu
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Sample H0539 Kouhai Report
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Enjo Kouhai 5 | 원조교배5
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
✦Kakusi Hikyou✦ Kouhai Suraimu no Doukutu
Do-S Kouhai no Sundome Seme
Semedain G Works Vol. 24
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga no Tsuzuki
Enjo Kouhai 9
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[Sterling-chan] Otonashii Kouhai ni Semerare Ikikuruu Hanashi
(C96) [Banana Koubou (Ao Banana)] Zenra Roshutsu Shuujin Kanshi Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [English] [cc0dykid]
Nijimon! Wakuwaku Ryona Kouhai
Enjo Kouhai 10
C94 Omakebon Uzai Kouhai wa Pakoritai!
Kouhai no Tangan-chan
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
[Kagato] Mori ni Shizumu Seija (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {HMC Translation} [Digital]
Shota Teitoku wa Senpai no Kouhai no Mono yo
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
Shouganai naa Kono Hentai Uzai Kouhai
Petit Namaiki na Kouhai JK no Mizuzeme Genkai Kaihatsu Nikki | 小不点傲慢后辈JK的水中虐待限界开发日记
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [Digital]
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch) [Chinese] [胸垫汉化组]
Enjo Kouhai 9
[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]
Fuchou to Kouhai no Oshasei Jigoku
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
Shinjin Kouhai Kiriko-san | 신입사원 키리코