Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Yotta Hahaoya Ga Guigui Kuru Hanashi
Houkago no Kyoushitsu de Kouhai to Ge
Kouhai-chan Hitorijime
Dekkai Kouhai to Chicchai Senpai
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
(C84) [TwinBox (Sousouman, Hanahanamaki)] Yotta Ikioi de Kokuhaku | Drunken Confession (Mahouka Koukou no Rettousei) [English]
Senpai Kouhai Danjo Jijou
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
[Wakamatsu] Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi [Chinese] [零星汉化组]
Yotta Nakano Miku ni Warui Koto o Suru Hanashi
Yotta Kanroji-san ni Paizuri Sareru Tanjirou
[Saragi (R5)] Genba no Kouhai [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [Chinese] [胸垫汉化组]
(C97) [Athome Shuka (Takunomi)] Enjo Kouhai 9 [English] [kvnk]
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3
[Yottanchi (Yottan)] Oneshota 2
[Yottanchi (Yottan)] Oneshota
Yotta Nachi-san to H Suru Hon {doujins.com}
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~
Enjo Kouhai
(C92) [Omae wa Sukkondero (Sashiba)] Yotta Sagisawa Fumika (20-sai) ni Te o Dasu Hon (THE IDOLM@STER CINDERELLA GIRLS)
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!)
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
(C96) [Banana Koubou (Ao Banana)] Zenra Roshutsu Shuujin Kanshi Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai | Do Your Best, Kouhai (Fate/Grand Order) [English] [Saint Quartz Scans]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Sample H0539 Kouhai Report
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Yotta Nakano Itsuki ni Warui Koto o Suru Hanashi
Enjo Kouhai 12
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
Kouhai no Tangan-chan #2
Anata ni Sasageru Watashi no Hajimete
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [绅士仓库汉化] [2018-08-26]
Ki ni Naru Kouhai no Karada
(C96) [Heruduki (35 Machi)] Kouhai ga! (Fate/Grand Order) [Chinese] [无毒汉化组]
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
[Amaichigo (Ichiko)] Koizumi Karen no Kouhai Report [Digital]
Kouhai-chan no Ijiwaru Chikubi Zeme
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Houkago no Kouhai
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
[Takedake (Takedake)] Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai! [Digital]
Yotta Ichirin-san ni Asobareru Hon