(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
Tako Musume to Tangan Musume ga XX Suru dake.
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [Digital]
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 2 [Chinese] [禁漫天堂*灰羽社汉化组] [Digital]
[107-byou] Kyodai Mushi no Kouhai-jou
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…?
Astolfo Cos no Kouhai Uriko to Kaijou de Sex Shita Hanashi | 和COS阿斯托尔福的学弟♂销售员在会场一起做爱的故事
Kouhai-chan ni Eroi Koto Sareru Hon 5
Sample H0539 Kouhai Report
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Ecchi na Kouhai-chan
(C97) [Athome Shuka (Takunomi)] Enjo Kouhai 9 [English] [kvnk]
(C77) [chaos-graphixxx (mdo-h)] Toaru Kouhai no Mikotox (Toaru Kagaku no Railgun)
[DPg] Senpai ga Uchikomu Kouhai no Hanashi | A story of a junior who gets Pounded by her senpai (Senpai ga Uzai Kouhai no Hanashi) [English] {Bigk40k}
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
(SC57) [Rivajima (Yajima Index)] Mata Kouhai ni Bloomer Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}