[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Kouhai-chan wa Ijiritai!
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
Kouhai Servant ga Dosukebe na Ken
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
[Takedake (Takedake)] Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai! [Digital]
[Tsubaki Jushirou] Seiseki Up | Sex Grades UP (BUSTER COMIC 2014-09) [English] [Flatopia]
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English]
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
Kanzen Nenshou 14
[Athome Shuka (Takunomi)] Enjo Kouhai 5 [Digital]
Enjo Kouhai 8
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
[Tsubaki Jushirou] Imouto Access - Sister Access
Ebitendon & Doukudenpa Jushintei - Otodoke! Haitatsu Oniisan
[Tsubaki Jushirou] Hustle Camp! (Kawaii Imouto to Ikenai Koto Shiteimasu!) [English]
Shucchou ni doukou suru kaisha no kouhai o Yowasete warui koto o suru hanashi
Ecchi na Kouhai-chan
(C84) [Dokudenpa Jushintei (Kobucha)] T.S.D vol. 1 [English] {Bunny Scanlations}
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
Dekkai Kouhai to Chicchai Senpai
[Shimoboard (Shimosan)] Apple Seed (Otogi-Jushi Akazukin)
Bakunyuu de Kouhai no JK to Paizuri Suru dake
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
[Toitoikai (Toitoi)] Natsu, Asedaku no Kouhai to (Fate/Grand Order) [Digital]
Do-S Kouhai no Sundome Seme
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
Kanojo to Boku no Kouhai no Hanashi.
Kouhai-chan Ki o Tsukete!
Hatsujou Kouhai
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
[Ramu] Senpai and Kouhai + Extra (Original)
[Tsubaki Jushirou] Himitsu ni Shinai to!
[R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi (Fate/Grand Order) [English] [Doujins.com] [Digital]
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
Enjo Kouhai Soushuuhen 1
Senpai Kouhai Danjo Jijou
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Kouhai Sensou Zenpen
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [Chinese] [核弹团个人汉化]
Natsu, Asedaku no Kouhai to
[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 no Tangan-chan #7
[Okayushop (Okayu)] Futaba Chiru | 雙葉凋落 (Senpai ga Uzai Kouhai no Hanashi) [Chinese] [Digital]
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
[Dokudenpa Jushintei (Kobucha)] Kenritsu Omaso Kokuou Shisetsu Koutou Gakkou Koubaibu 01
[Tsubaki Jushirou] Jitsuane Soukan Root [chinese]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Enjoy Kouhai Links 2
(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~ [English] [CGrascal]
Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Hiken-tai E no Kouhai Jikken
Watashi dake no Kouhai
Kouhai ni Odosarete
Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order) [Chinese] [肉包汉化组]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Digital]
[Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ | Netorare Junior Girlfriend ~Taken and Fucked Behind His Back~ [English] {2d-market.com} [Decensored] [Digital]
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
(C95) [Kuma no Ana (Shirokuma A)] Gudako to Dosukebe Kouhai no Futanari Jijou (Fate/Grand Order)