Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
[Nishida Megane] Sousakan Saya Zombie tono Kouhai Jikken (2D Comic Magazine Muragaru Zombie ni Okasareru Heroine-tachi Vol. 2) [Digital]
[Matsuno Susumu] Zenra Koushu Yokujou -Sentou Onsen Hen- [Digital]
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
(C84) [Chinchintei (chin)] OL Ryuugyo no Tanezuke Nikki (Touhou Project) [English] [robypoo]
Houkago no Kouhai
Kouhai Feet
Yarechau Onsen Ryokan | Doing it at a Hotspring Hoe-tel
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
(Shota Scratch 21) [Tsujigiri Onsen (Various)] Ochikon
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
Boku wa Kouhai no Onahole
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Juppen [Chinese] [星之砂个人汉化] [Digital]
(COMITIA134) [kuma-puro (Shouji Ayumu)] Kodomo Onsen ~Bangaihen~ -Sayaka-chan no Baai-
Enjo Kouhai 11
[Ziploc (Shinachiku)] Senpai to Kouhai no Nayami (Shotapetit) [English] {Shotachan} [Digital]
Senpai-kun to Kouhai-chan
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Watashi dake no Kouhai
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 6 Hen [Digital]
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 7 Hen [Digital]
(C99) [Mokkouyou Shoujo (Mishima Psycho)] Ore no Kawaii Kouhai ga Konnani Netorareru Wake ga Nai (Fate/Grand Order)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Jyuuni Hen [Digital]
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
Anthology - Tsujigiri Onsen - Onyoku Burabura Shounen Bibouroku Volume 3
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order)
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
Dekkai Kouhai to Chicchai Senpai
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
Gudako to Dosukebe Kouhai no Futanari Jijou
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
Boku no Mash no Kouhai Ryoku
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
[Cyber F] Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai" [English]
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
Muramura Kouhai-chan | Hot and Bothered Junior
[Yusaritsukata (Awayume)] Kouhai wa Koakumama!? [Digital]
Enjo Kouhai School Festival
[Hagger] Koisuru Kouhai no Manga
[107-byou] Kyodai Mushi no Kouhai-jou
(C96) [Banana Koubou (Ao Banana)] Zenra Roshutsu Shuujin Kanshi Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Muraimura (Muraimura)] Nade Rin ga Onsen de (Yuru Camp)[English][Digital]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
[Sirotaruto (Kotaru, Shirasaki Karu)] Itoshigure ~Futari de Onsen Hen~ (Kantai Collection -KanColle-) [Digital]
Kouhai-chan ni Eroi Koto Sareru Hon 5
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
Kouhai-chan ni Eroi Koto Sareru Hon3
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Usui Hon Hitori Roudoku Kai (Tsukishima Mist)] Sun Moon o Tanezuke Ojisan de New Game! (Pokémon Sun and Moon)
[Takedake (Shinshuu Takedake)] Dekkai Kouhai to Chicchai Senpai wa Issho ni Itai! [Digital]
Enjo Kouhai Different Clothes
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Jyuuichi Hen [Digital]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
Kouhai Gatsu!
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
[Chabashira Chainsaw (Chacharan)] Mash to Onsen Ryokou (Fate/Grand Order) [Digital]
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
Kouhai no Tangan-chan
[Kuropoplar (Nyakkuru)] Onsen de 3-gou-kun ga Onee-san-tachi to Seiteki ni Hakadorimakuru Hon | A Book About #3-kun Advancing in Sexual Things with the Onee-sans in the Onsen (Hacka Doll) [English] [Tabunne Scans] [Digital]
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
Oni Kiichi Shishou Onsen'niiku
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
Onsen Tamamagoto
[Takedake (Takedake)] Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai! [Digital]
(C97) [nos (Kyuunosuke)] Sagisawa Fumika no Kyuujitsu Onsen Ryokou Hen (THE IDOLM@STER CINDERELLA GIRLS)
[Tensei-kun] Ero Onsen Yukemuri Chijou | Erotic Onsen Steam Blind-Love (COMIC Masyo 2011-11) [English] [Loe Quality Translations] [Digital]
Ryoujoku Onsen -Oyakodon-
[AstroQube. (masha)] Kouhai no Tangan-chan #5 | Kouhai-chan the Mono-Eye Girl #5 [English] [Digital]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ | Dragon Quest Monster Adultery ~Slime Girl's Full Body Crossbreading~ (Dragon Quest Monsters) [English] [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Chinese][Digital]
[Yukimi Onsen (Taicho)] Kill Me Sexually (Kill Me Baby)
(C89) [Shiawase Kyouwakoku (Shiawase no Katachi)] Shiawase no Katachi no Guruguru Netachou 83R - Kouhai Jikken Hito x Saru Ninshin Shussan Satsuei [Chinese] [屏幕髒了漢化]
Kouhai Refle
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
Senpai Kouhai Danjo Jijou
[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [Chinese] [胸垫汉化组]
[DPg] Senpai ga Uchikomu Kouhai no Hanashi | A story of a junior who gets Pounded by her senpai (Senpai ga Uzai Kouhai no Hanashi) [English] {Bigk40k}
[7 Men Zippo (Kamishima Akira)] Onsen Ryokou 2 | Let's Go To The Hot Springs 2 (Katekyo Hitman REBORN!) [English] [Lady Phantomhive]
Kouhai Sensou Zenpen | Kouhai War First Part
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
[Zenra QQ] Fellatio Kouhai, Otouto ni naru