Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
Kouhai futari no yousu ga okashii
Houkago no Kyoushitsu de Kouhai to Ge
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
(C88) [Nyankoromochimochi (Kotoba Ai)] Osake ni Yotta Souryuu to Hitobanjuu (Kantai Collection -KanColle-) [English] [Manabe_JP]
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
Yotta Nachi-san to H Suru Hon {doujins.com}
Kouhai Gatsu!
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Kodomo no Koro Kawaigattekureta Osananajimi no Okāsan ni Yotta Ikioi de Dōtei Ubawaretai
Kouhai no Tangan-chan #5
Enjo Kouhai Soushuuhen 1
Kouhai ni ♥♥ Sarechau Hon
Tomodachi no Haha
[Pride Beans] Kouhai-chan no Ijiwaru Chikubi Zeme 2
【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta
Enjo Kouhai 12
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
[Shioroku] Mahiru Hime (Kanojo to Boku no Kouhai no Hanashi.) [Chinese] [劍人某个人汉化]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
Ishukan Homestay | Inter Species Homestay
Do-S Kouhai no Sundome Seme
[Ohenari] Namaiki na Kouhai ni Omocha ni Sarete Doutei Ubawaremashita [English] [Akuma Scans]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
[noil_poisoncat] Yotta Sonoda Chiyoko ni Warui Koto o Suru Hanashi (THE iDOLM@STER: Shiny Colors)
Kouhai no Tangan-chan #2
Kouhai-kun wa Kanari Choroi
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
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
C94 Omakebon Uzai Kouhai wa Pakoritai!
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
kouhai rapes senpai [himawari no tane] (short version)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
Big Tits Downer Kouhai GF, Mayuki Kosaki chan
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
(Splash! 3) [37564 (Yurao)] Yotta Ikioi de Doerai Koto ni Narimashita. (Free!)
Boku no Mash no Kouhai Ryoku
(COMITIA130) [Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru [Chinese] [旧手机换不锈钢脸盆汉化组]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Yotta Nakano Miku ni Warui Koto o Suru Hanashi
(C95) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 3 (Getsuyoubi no Tawawa)
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Kouhai Nanpa Beach Luluhawa
Yotta Ikioi de Hotel ni Tsurekomare Josou Shita Otoko ni Nazeka Ore ga Horareru Hanashi
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
[Wadannoki (Dendoro Kakariya)] Boku wa Kouhai no Onahole [Chinese] [零食汉化组] [Digital]
Tonari no Hitozuma | The Married Woman Next Door
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
Kouhai no Amai Ryouhou
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
Ishukan Homestay
(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]
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
Deka Chichi Terrorist no Kousei Kouhai Jikken
(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]
Tawawa na Kouhai-chan 2
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Etchi Etchi Kouhai-chan
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Enjo Kouhai 2
Kouhai Danshi ni Netorare SEX 2
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
(SC57) [Rivajima (Yajima Index)] Mata Kouhai ni Bloomer Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.