Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~
Kouhai ni Odosarete
Kouhai no Tangan-chan #4
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
[PORYGON137 (Hidari Pory5n)] Kouhai no XXX Renshuu [Digital]
Hatsujou Kouhai
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
Enjo Kouhai 9
Kouhai-kun no Okazu ni Naru Onnanoko
Enjo Kouhai School Festival
Kouhai no Bakunyuuko o Muriyari
Kouhai-chan Hitorijime
Kouhai Channel | 후배 채널
Kouhai Danshi ni Netorare SEX 2
Bloomer na Fran-chan to KouhaiiX ♡
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Boku wa Kouhai no Onahole
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Kouhai Kanojo no Seiteki na Jikken
Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!
Echi Echi Kouhai-chan!
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
Fuchou to Kouhai no Oshasei Jigoku
[Shomu] Josou Kouhai-kun x Otokogirai-chan | Crossdressed Kouhai-kun x Man-Hater -chan (COMIC Shingeki 2016-06) [English] [N04H]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
Kouhai-chan ni Eroi Koto Sareru Hon3
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
[Ichiko] Fujun Isei Kouhai no Susume [Digital]
Natsu, Asedaku no Kouhai to
Kanojo to Boku no Kouhai no Hanashi. ch.1-4
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
[Sakeitiba (Samon Shiu)] Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2 [English] [mysterymeat3] [Digital]
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
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
Hiken-tai E no Kouhai Jikken
[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]
Kouhai Missed Memories
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa [Digital]
Uruwashiki Shangri-La de Kyousei Kouhai
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [黑锅汉化组]
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
Kanojo to Boku no Kouhai no Hanashi.
Gesuna Kouhai to no SEX ga kimochi Yokute Mukatsuku. | 超邪惡後輩的SEX是可愛又迷人的反派角色 1
Kouhai Sensou Zenpen
[Arimura Daikon] Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan (Fate/Grand Order) [Chinese] [新桥月白日语社]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)