[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Kouhen] | 被前輩教做人認清自己是雌性的後輩·續【後編】[Chinese] [天帝哥個人漢化]
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [English] [cc0dykid]
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
(C96) [Akaneko (Sakura Siro)] Dokuzetsu Kouhai DK wa Ore Senyou Kanojo [Chinese] [瑞树汉化组]
Imouto ga Gimai ni Natta hi
[MimamoriEncyo] AV danyuu no ani ga deteiru video de ona-ru gimai-chan
[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
Kanochi x Motoyan Zuma ~Gomennasai. Watashi, Mukatsuku Kouhai ni Niku Onaho ni Sarechatta no~
Kouhai-san. To no Natsuyasumi
kouhai rapes senpai [himawari no tane] (short version)
Yandere Kouhai Kyouiku Disciplining Yandere Colleague
Koisuru Kouhai no Manga
[Shiba 4-choume] Kouhai wa Mita!
[Ginto] Haha wa Kouhai no Niku Benki
[Himawari no Tane] Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
(C94) [Studio Katsudon (Manabe Jouji)] Jitsumai ni Shimasu ka Soretomo Gimai ni Shimasu ka
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
(Panzer☆Vor! 13) [Arakiya-san (Araki Mitsuru)] Neteru Aida ni Gimai no Peko ni Ecchi na Koto Sareru Hon (Girls und Panzer)
Mukuchi de Muhannou na Gimai ni Kuruwasareru Hon.
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
Kouhai Nikki.
Ganbaru Kouhai
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [夢之行蹤漢化組]
[Shinobu Tanei] Gimai Lesson Zenpen | Stepsister Lesson Ch. 1 (Imouto Netsuai Ryouiki) [English] {woootskie} [Decensored]
Kouhai ni Odosarete
Deka Chichi Terrorist no Kousei Kouhai Jikken
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
Echi Echi Kouhai-chan!
[Aosagi no Mizuumi] Mesu Ochi Eigyou Kachou Kouhai Shain wa, Echiechi Otokonoko
Kouhai-chan ni Eroi Koto sareru Hon2
Kouhai Sensou Zenpen | Kouhai War First Part
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? ch.6
Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
Kouhai no Tangan-chan
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
Kouhai no Amai Ryouhou
Enjo Kouhai In The Closet
Gudako to Dosukebe Kouhai no Futanari Jijou
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Succubus na Gimai-chan ga Dekimashita.
(C91) [Okina Keikaku (Shiwasu no Okina)] Gimai Himari | Stepsister Himari [English] [ZEAL]
Kouhai-chan ni Eroi Koto Sareru Hon3
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
Enjo Kouhai Interlude
Gimai Himari | Stepsister Himari
[Yamada Jirushi] Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi [Chinese]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan