[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [English] [ARMAE] [Digital]
Ishu Kouhaiguusha -Mushi to Kemono to Hachuurui-
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
Kouhai Danshi ni Netorare SEX 3
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
Enjo Kouhai 12
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
Boku wa Kouhai no Onahole
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Kouhai no Tangan-chan #6
Kouhai Kanojo Tsujinaka-chan no Oshioki
Kouhai Channel
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Ano Yoru no Kouhai ~Kanotorare~
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Kouhai Feet
Uruwashiki Shangri-La de Kyousei Kouhai
Enjo Kouhai - Oshiego ha Elf, Dragon, Mermaid, Werewolf
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
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch) [Chinese] [胸垫汉化组]
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] [Kizlan] [Colorized] [Digital]
Kouhai-chan ni Eroi Koto sareru Hon
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
Kouhai Sensou Zenpen
Kouhai no Tangan-chan #5
Kouhai Jikken | Mating Experiment
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
Enjo Kouhai 10
Kawaii x Kouhai ch.1
Kouhai-chan ni Eroi Koto Sareru Hon3
Dekkai Kouhai to Chicchai Senpai
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
[Kamukamu! (Nmasse)] Senpai, Kouhai.
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-5
[AstroQube. (masha)] Kouhai no Tangan-chan #5 | Kouhai-chan the Mono-Eye Girl #5 [English] [Digital]
Enjoy Kouhai Links 3
Enjo Kouhai
Kouhaii Zuki no Yuel
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?
Namaiki na Kouhai ni Chiisaku Natte Itazurao
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Kouhai Missed Memories
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Kouhai Maid ga Osewa o Shite Kureru You desu
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Muttsuri Kouhai Mash ni Misetuketai
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru. - Komachi & Iroha always have sex with hachiman.
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Boku no Kawaii Dekiru Kouhai
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
Tawawa na Kouhai-chan 3
Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer
Echi Echi Kouhai-chan!
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
Saimin Kanbo - Kouhai ni Torareta Haha
Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru
[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]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order) [Chinese] [黑锅汉化组]
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-4
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
✦Kakusi Hikyou✦ Kouhai Suraimu no Doukutu
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
Shinjin Kouhai Kiriko-san
Shucchou ni doukou suru kaisha no kouhai o Yowasete warui koto o suru hanashi