(C86) [Botugo (RYO)] Koakuma (Hatsukoi) Girlfriend
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Boku wa Kouhai no Onahole
[Akuten Soushin (Kokutou Nikke)] Koakuma Ishu Botai Soukan (Touhou Project) [Digital]
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Patchouli & Koakuma Ero Trap Dungeon Goudou
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]
(Reitaisai 14) [D.N.A.Lab. (Miyasu Risa)] Koumakan DISTORTIONAL ADDICT (Touhou Project) [English] {Hennojin}
(C76) [Koakuma Sageha (Sage Joh)] ERO Shuurai Ayanami Rei no Baai (Neon Genesis Evangelion) [English] [CGrascal]
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
(SC61) [Parin to Wareru (Neyonsan)] Mucchan no Abunai Hiasobi (Kantai Collection) [English] [CGrascal]
Kouhai-chan ni Eroi Koto Sareru Hon 6
Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR
(Reitaisai 13) [barista (Kirise Mitsuru)] Youkai DOMINATION #Koakuma (Touhou Project)
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
Kouhai Danshi ni Netorare SEX 3
Nijimon! Wakuwaku Ryona Kouhai
Gesuna Kouhai to no SEX ga kimochi Yokute Mukatsuku. | 超邪惡後輩的SEX是可愛又迷人的反派角色 1
Koakuma to Jusei suru made Derarenai Heya
Rune Midgarts no Kouhai Jikken ~Archbishop Hen~
Kouhai Channel
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Yagamike no Hiasobi Yorozu 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]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-5
Enjo Kouhai 8
Lunch Time no Kouhai
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Kouhai Gatsu!
Shokushu Kyousei Kouhai
Kouhai Sensou Zenpen
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)
(C93) [LeimkissA (Nekohane Ryou)] Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu. (Fate/Grand Order)
[Maumen] Koakuma Switch - Little Diabolic Girl Switch [Chinese]
Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
[Konohanaya (gozz)] sign 4.0 [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
Houkago no Kyoushitsu de Kouhai to Jou
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
(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]
(Kouroumu 8) [Kuusou Monochrome (Abi)] BLIND LOVE (Touhou Project)
Muttsuri Kouhai Mash ni Misetuketai
Enjo Kouhai Soushuuhen 2
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
Patchouli ga Koakuma ni Shiborareru Hon
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 07 (Touhou Project) [Digital]
Kouhai Jikken | Mating Experiment
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
Kouhai Danshi ni Netorare SEX 2
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
NTR Kanojo ~Yandere Kouhai ni Futanari-ka Saserarete Kairaku Ochi Saserareta Onna~
Kouhai no Tangan-chan #5
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!)
kouhai rapes senpai [himawari no tane] (short version)
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Enjo Kouhai 11
Enjo Kouhai 2
(Reitaisai 4) [Tarakospa (lond, Takahero)] RemiFlaPatche! (Touhou Project)
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C95) [Kuma no Ana (Shirokuma A)] Gudako to Dosukebe Kouhai no Futanari Jijou (Fate/Grand Order)
(C92) [Musashi-dou (Musashino Sekai)] Futa Patche 2 (Touhou Project)
[Kamikadou (Ginyou Haru)] C86 Touhou no Onnanoko ga 500 yen pokkiri de Kaechau Omake bon (Touhou Project) [Digital]
Bosei to Insei Regular no Za o Ubatta Kouhai ni Hahaoya no Karada made Ubawareta Ken
Kouhai to!
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] [Kizlan] [Colorized] [Digital]
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
[Ameshoo (Mikaduki Neko)] Touhou TS Monogatari ~Koakuma hen~ (Touhou Project) [Digital]
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru | 175cm Tall Track and Field Girl Really Wants to Drink Her Kouhai’s Semen