(COMIC1☆13) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bougin (Ryuuou no Oshigoto!)
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru.
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
Kouhai no Amai Ryouhou
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
Koi Wo Suru No Ga Shigoto Desu - Ch24
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Shigoto o Yameta node Nido to Kicha Dame to Iwareta Inaka ni Kaette kitara Dekkai Onnanoko no Kai ni Mechamecha ni sareru Hanashi Zenpen
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
C94 Omakebon Uzai Kouhai wa Pakoritai!
Kouhai-san. To no Natsuyasumi
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
(C84) [Hirojuu Renshuuchou (Hiroya)] Bunya no Shigoto (Touhou Project)
(COMIC1☆13) [Sennin no Atelier (Amami Sen)] Mini Size 2 (Ryuuou no Oshigoto!)
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
[Rotary Engine (Kannazuki Motofumi)] Tatsu no Otoshigo (Ryuuou no Oshigoto!) [Chinese] [oo君x靴下联合汉化][Digital]
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
Namaiki na Moto Kouhai no Nama Iki Showtime
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
Hitozuma ga Ero Sugite Shigoto ni Naranai! | These Housewives Are Too Lewd I Can't Help It!
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
(C84) [Hirojuu Renshuuchou (Hiroya)] Bunya no Shigoto (Touhou Project) [English] [CGRascal]
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] {Kizlan} [Digital]
Koi Wo Suru No Ga Shigoto Desu - Ch23
Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen
(C64) [Izumiya (Teshigotoya Yoshibee)] Lavie-tan no Hon | Lavie's Book (Last Exile) [English] [EHCOVE]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [佐倉七海个人翻訳] [2018-08-26]
Deka Chichi Terrorist no Kousei Kouhai Jikken
Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
Kouhai ni Odosarete
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu
Kouhai Danshi ni Netorare SEX 2
Shigoto Owari ni Ichaicha
Kouhai Kanojo no Seiteki na Jikken
(SC2018 Summer) [GUILTY HEARTS (Samidare Setsuna)] Dragon Slayers! (Ryuuou no Oshigoto!)
Kouhai no Tangan-chan #2
Nino-san to Kaze to Yarichin Kouhai
[Mario] Futari no Shigoto (COMIC Shitsurakuten Vol.09 2012-03) [English]{desudesu}
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
Toshokan de Chinchin Tsukau Shigoto
Boku no Mash no Kouhai Ryoku