(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Enjo Kouhai Different Clothes
Kouhai Danshi ni Netorare SEX 2
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Digital]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
(COMIC1☆15) [MUGENKIDOU A (Tomose Shunsaku)] Echi Echi Kouhai-chan! [English]
[Seikatsu Seshishou (tt)] Kouhai to! [Digital]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
Kouhai ga!
Kouhai-chan ni Eroi Koto Sareru Hon3
(Kouroumu 6) [TLE (Fujiyama Takashi)] Meiling to Koakuma to Patchouli to Muttsu no Oppai (Touhou Project)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
Kouhai futari no yousu ga okashii
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash
[Saragi (R5)] Genba no Kouhai [Digital]
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Maid to Kouhai Dochira ga Okonomi?
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
Kanojo to Boku no Kouhai no Hanashi.
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Toitoikai (Toitoi)] Natsu, Asedaku no Kouhai to (Fate/Grand Order) [Digital]
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Resident Evil) [Chinese] [蛋铁个人汉化]
Tawawa na Kouhai-chan 3
Kouhai Kanojo Tsujinaka-chan no Oshioki
Kouhai-chan ni Eroi Koto Sareru Hon 5
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai!
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] [Kizlan] [Colorized] [Digital]
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
[Takedake (Takedake)] Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai! [Digital]
[Rasahan] Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? (Girls forM Vol. 06) [English] {Hennojin}
Otaku no Boku to Iikanjidatta Kuro Gyaru Kouhai wo Netorareru Mini
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
Dekkai Kouhai to Chicchai Senpai
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(Shuuki Reitaisai 4) [Kouzan Dasshu de Soku Bakuha. (Various)] Patchouli & Koakuma Ero Trap Dungeon Goudou (Touhou Project)
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
[Shiko Neru Mix (Kauti)] Wanko-kei Kouhai Kanojo ni Muremure no Kussa~i Nioi to Chinkasu o Ajiwatte Morau [Digital]
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
(C78) [Koakuma Sageha (Sage Joh)] Zettai Inran Adults | Absolutely Lewd Adults (Zettai Karen Children) [English] =LWB=
Itsumo wa Rikutsuppokute Kanjou ga Nasasou na Kouhai-chan nanoni
Bukatsu no kouhai wa otoko no musume
[Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo 3 ~Kairaku o Kasane Musaboru Kokoro to Shitai~ | Netorare Junior Girlfriend 3: A Body and Mind Craving Pleasure [English] {2d-market.com} [Decensored] [Digital]
C94 Omakebon Uzai Kouhai wa Pakoritai!
Natsu no Hi, Kouhai to, Bus-tei de. | On a Summer Day, with My Kouhai, at the Bus Stop.
Boku no Mash no Kouhai Ryoku
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Kouhai-chan wa Ijiritai!
Touhou TS Monogatari ~Koakuma hen~
Enjo Kouhai 5 | 원조교배5
Ganbaru Kouhai | Do Your Best, Kouhai
[Toushiki Yubune] Kouhai-chan ga Gacha Bakushi suru Hanashi
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
(C76) [koakuma sageha (sage joh)] ERO shuurai soryu・asuka・langley no baai (Neon Genesis Evangelion) [English]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Kouhai Danshi ni Netorare SEX
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [佐倉七海个人翻訳] [2018-08-26]
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
Futanari Senpai x Rugby-bu Kouhai-kun