(C86) [ENJOY MIX (Tokiai Haya)] Suika-chan Uriko Nau (Touhou Project)
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
From Santa, to Ezreal: Happy Winter Holidays, Enjoy your gifts for being a good boi
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
Saitei Senpai to Demi Kouhai-chan
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Rune Midgarts no Kouhai Jikken ~Archbishop Hen~
[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]
[Athome Shuka (Takunomi)] Enjo Kouhai Soushuuhen 2 [Digital]
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C88) [ENJOY MIX (Tokiai Haya)] Suika Saijaku no Sekai (Touhou Project)
(C57) [Cool Brain (Kitani Sai)] Angel Pain (Seihou Tenshi Angel Links)
(C76) [OTOMEKIBUN (Sansyoku Amido.)] Gakkou de Senshun! -Kouhai mo Issho- 2
(C95) [Kuma no Ana (Shirokuma A)] Gudako to Dosukebe Kouhai no Futanari Jijou (Fate/Grand Order)
(COMIC1☆8) [City Forest (TAKTO)] Samenai Uchi ni Meshiagare! | Enjoy it while it's Hot! [English] [gTeam]
Kouhai ni Odosarete
Boku wa Kouhai no Onahole
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
[Inanaki Shiki] Houkago Kouhai Note
(Shuuki Reitaisai 5) [ENJOY MIX (Tokiai Haya)] Oni Taijix xx Suika Hen (Touhou Project)
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Zenpen] | 被前輩教做人認清自己是雌性的後輩·續【前編】[Chinese] [天帝哥個人漢化]
Echi Echi Kouhai-chan!
Netorare Kouhai Kanojo
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
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
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Sample H0539 Kouhai Report
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]
Kouhai Sensou Zenpen
(Reitaisai 9) [Enjoy Mix (Tokiai Haya)] Suikachan Hirotta. (Touhou Project)
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
C94 Omakebon Uzai Kouhai wa Pakoritai!
Kirara-chan to Enjoy!
Sakura ENJOY!
[Kesshoku Mikan (Anzu, ume)] GALAXY FOCUS (Gundam Unicorn) [English] {Literal} [Digital]
Kouhai Sensou Zenpen | Kouhai War First Part
(SC36) [Yappari Ao ga Suki (Uni-corn)] Enjoy Job Change! (Dragon Quest III: Soshite Densetsu e...)
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? ch.6
(Tora Matsuri 2015) [ENJOY MIX (Tokiai Haya)] Tsukamoto Insatsu ComiPa Shinkan Otoshi (Comic Party)
Kouhai Nanpa Beach Luluhawa
Fujun Isei Kouhai no Susume
Kouhai no Tangan-chan #2