Patchouli ga Koakuma ni Shiborareru Hon
[Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta [Digital]
(Reitaisai 10) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Zukkon Bakkon Suru Hon (Touhou Project)
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi | 發現用後輩的腳自慰真的好舒服的故事
Kouhai to Onee-san ni Shinpai Kakecha Dame!
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
[Kagato] Mori ni Shizumu Seija (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {HMC Translation} [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
Natsu no Hi, Kouhai to, Bus-tei de. | On a Summer Day, with My Kouhai, at the Bus Stop.
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
[Ameshoo (Mikaduki Neko)] Touhou TS Monogatari ~Koakuma hen~ (Touhou Project) [Digital]
Bukatsu no kouhai wa otoko no musume
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
(C79) [Koakuma Sageha (Sage Joh)] Haruka no Houkago Twuru Twuru Club (Amagami)
Dekkai Kouhai to Chicchai Senpai
[Gelmaga.] Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Chinese] [Digital]
[Ichiko] Fujun Isei Kouhai no Susume [Digital]
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
(C97) [Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~ [Chinese] [脸肿汉化组]
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
Enjo Kouhai 8
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
(Koakuma ni Love Song o) [Poison Gray (Matsuriuta)] DEVIL STALLION (Touhou Project)
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order) [English] {Hennojin}
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [English] {CapableScoutMan} [Digital]
Netorare Kouhai Kanojo 2
[Ramu] Senpai and Kouhai + Extra (Original)
(C78) [koakuma sageha (sage joh)] Zettai Inran Adults (Zettai Karen Children)
Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [English] [Digital]
Saitei Senpai to Demi Kouhai-chan
[kamunika] Koakuma na Koakuma-san to Ecchi suru Hon | 和小惡魔般的小惡魔小姐做色色事情的本 (Touhou Project) [Chinese] [鬼傑漢化組] [Digital]
[LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer? (Fate/Grand Order) [English] [2d-market.com] [Decensored] [Digital]
Kouhai de Himatsubushi | Killing Time with the Freshman
Kouhai Danshi ni Netorare SEX 2
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga no Tsuzuki
Senpai-kun to Kouhai-chan
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [兔司姬漢化組]
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
[Takedake (Shinshuu Takedake)] Dekkai Kouhai to Chicchai Senpai wa Issho ni Itai! [Digital]
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
Kouhai-chan no Tokubetsu Management
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Digital]
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-