(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
(C91) [Kurokami Studio S (Mukouhara Shiryu)] Tomoshibi, Shukuya, Hazelnat (Kantai Collection -KanColle-)
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
Kouhai to Onee-san ni Shinpai Kakecha Dame!
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
Houkago no Kyoushitsu de Kouhai to Ge
Tsuki ga Mieru Yoru ni
Senpai-kun to Kouhai-chan
Kouhai-chan ga Gacha Bakushi suru Hanashi
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [兔司姬漢化組]
Kouhai no Tangan-chan #8
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
[AstroQube. (masha)] Kouhai no Tangan-chan #4 | Kouhai-chan the Mono-Eye Girl #4 [English] [Digital]
Kouhai Kanojo no Seiteki na Jikken
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
Senpai Kouhai Danjo Jijou
[Ichiko] Fujun Isei Kouhai no Susume [Digital]
[Shiko Neru Mix (Kauti)] Wanko-kei Kouhai Kanojo ni Muremure no Kussa~i Nioi to Chinkasu o Ajiwatte Morau [Digital]
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
Kouhai ni Odosarete
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(HaruCC18) [@Simapan (Rikoko)] Tsuki ga Mieru Yoru ni (Magi: The Labyrinth of Magic)
Joushiki Henkan Switch: Namaiki na Kouhai
Do-S Kouhai no Sundome Seme
[AstroQube (masha)] Kouhai no Tangan-chan #5 [Digital]
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
Enjo Kouhai 8
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru. =Fureta7=
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [無邪気漢化組] [Digital]
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [Doujins.com] [Digital]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night) [Chinese]
Kouhai-chan ni Eroi Koto Sareru Hon 4
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
[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]
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Kouhai ni Shidou Suru Momiji-chan
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi)
Jyuoh no Kouhakuenjyoji
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [Chinese] [Digital]
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Saenai Kouhai wa Bijin OL to Hitotsu ni Naru
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Ki ni Naru Kouhai no Karada
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun