[Momoiro Onsen] Kitsune no Hanayome ~ Kami-sama ga Kanojo ni Bakete Boku to Ecchi!?
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order) [English] {Hennojin}
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
(C96) [Heruduki (35 Machi)] Kouhai ga! (Fate/Grand Order) [Chinese] [无毒汉化组]
[Athome Shuka (Takunomi)] Enjo Kouhai Soushuuhen 2 [Digital]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(Houraigekisen! Yo-i! 46Senme) [Shimashima Stripe (Yukitsuka Tsukasa)] Kai Ni Shiratsuyu-gata to Onsen ni Ikou! (Kantai Collection -KanColle-)
[Kamukamu! (Nmasse)] Senpai, Kouhai.
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Muttsuri Kouhai Mash ni Misetuketai
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
[Onsen Mikan] Omorashi Kouseijuku ~Yuutousei no Shikkin Kuse o Naosu Tokkun Hajimemashita~ Ch. 1 + Bangaihen [Chinese] [柠檬茶汉化组]
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
Futanari Onsen Bangumi no Nyuuyoku Ripootaa | On-site Futanari Onsen Report
Kouhai ni Odosarete
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru01-03 [Chinese]【不可视汉化】
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
(Maiden's Garden 10) [Hakka Onsen (Sono.)] SHIROBAKO no Hako (SHIROBAKO)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 7 Hen [Digital]
(C64) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Agga Ruter Ban (Spaceship Agga Ruter)
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-2
(C61) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto III (Sister Princess)
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
[Ohenari] Namaiki na Kouhai ni Omocha ni Sarete Doutei Ubawaremashita [English] [Akuma Scans]
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 2
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
Enjo Kouhai 11
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Jyuuichi Hen [Digital]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment (Fate/Grand Order) [English] {darknight}
Youkai Tanezuke - Loli Neko Musume Hatsujou Kairaku Ochi Hen
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
[Hiyashite Katameru (Kumasawa)] InCha Senpai ga Futanari Bishoujo Gal Kouhai no Onaho ni Naru Hanashi
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course (Fate/Grand Order) [Digital]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order)
[Kamikadou (Ginyou Haru)] C88 Mokotan ni Tanezuke Shichau Omake bon (Touhou Project) [Digital]
[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]
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
Daiero onsen monogatari | Una historia en las aguas termales
GeeU Presents - Yuki's Onsen Threesome - (Part 1-4)
[Aoba Q Madou (Futaba Yodomu)] Futanari Onsen Bangumi no Nyuuyoku Reporter ★ | Bathing Report at the Futanari Hot Springs [English] [2d-market.com] [Decensored] [Digital]
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
[Saragi (R5)] Genba no Kouhai [Digital]
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~ [English] [CGrascal]
[G.to.Me! (Yamane Akira)] Kujira Box (Medaka Box)
[Super Fan Club] Tanoshii Onsen Ryokan
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]