[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
Saitei Senpai to Demi Kouhai-chan
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga no Tsuzuki
Ganbaru Kouhai
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
Akogare no Senpai ni ~Kouhai-san mo Issho!~
[Jinsukeya (Jinsuke)] Mesu Kachou Jogeza Gaiden2 Mesu Niku Jikken-Shitsu
[Kamukamu! (Nmasse)] Senpai, Kouhai.
Kawaii Kouhai ni Itazura Shite Miru Hon
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
[AstroQube. (masha)] Kouhai no Tangan-chan #5 | Kouhai-chan the Mono-Eye Girl #5 [English] [Digital]
Enjo Kouhai Interlude
Kouhai ni Odosarete
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Dekkai Kouhai Chicchai Senpai | 大后辈小前辈
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
(C70) [Konno Seisakubou (Konno Azure)] Isei to Jikken Shitemiyou. (KiMiKiSS)
Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
Rune Midgarts no Kouhai Jikken 2 ~Lord Knight-Hen~
Deka Chichi Terrorist no Kousei Kouhai Jikken
Nino-san to Kaze to Yarichin Kouhai
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Chinese][Digital]
Kouhai Servant ga Dosukebe na Ken
Joushiki Henkan Switch: Namaiki na Kouhai
Enjo Kouhai 12
[Athome Shuka (Takunomi)] Enjo Kouhai IF [English] [Digital] [Incomplete]
[Kashipan Koubou (Iisuto Kin)] Chuushaki to Jikkentai to Mayuri-sama ...no Jikken Teki Nichijou (Bleach)
kouhai rapes senpai
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]
Netorare Kouhai Kanojo
[Ginto] Haha wa Kouhai no Niku Benki
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]
(Comic Generation) [Hisagoya (Momio)] Ichinose Shiki no Shoukibo na Jikken (THE IDOLM@STER CINDERELLA GIRLS)
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] {Kizlan} [Digital]
Kyonyuu Sentai Sangalkan Green Hentai Mask Jikken Hen Yontarou
Kouhai-chan no Ijiwaru Chikubi Zeme 2
Enjo Kouhai IF
Shoujo Kousoku Zecchou Jikken
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
[Ryoumoto Hatsumi] Renai Kagaku Jikken - A Scientific Experiment for Love
Kouhai Feet
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
Enjo Kouhai In The Closet
Maam no Chouma Seibutsu Jikken Nikki
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
Kouhai Missed Memories
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3
You are My Experimental Dragon | Kimi wa Boku no Jikken Ryu
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
[Naya] Joshuu Fujin (Ge) Jikken Byoutou no Kachiku Mesu Fujin
Echi Echi Kouhai-chan!
(C83) [Ciao! (Kanan)] Akashi Seijuurou to Biyaku no Jikken (Kuroko no Basuke) [English] [AkaKuro]
Spy Sange -Akumu no Jintai Jikken-
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C81) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Nikujiru Rika Jikken (Boku wa Tomodachi ga Sukunai)
(COMIC1☆13) [Yuzuponz (Rikka Kai)] Jinzouningen-tachi to Bulma no Inkou! Zetsurin!! Tokubetsu Jikken!! (Dragon Ball FighterZ)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
Enjoy Kouhai Links 3
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
Boku Wa Kanojo No Jikken-Tai by Zucchini [ENGLISH] FULL
Kouhai wa Koakumama!?
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(C93) [NecoMuffler (Ninako)] Cagliostro no Jikken Kyoushitsu (Granblue Fantasy)
Kouhai no Tangan-chan #3
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
Nijimon! Wakuwaku Ryona Kouhai
Shokushu Kyousei Kouhai
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Enjo Kouhai Soushuuhen 1
(C64) [Studio Kyawn (Murakami Masaki, Sakaki Shigeru)] Jikken Ningyou ~SRW α II Kusuha Mizuha~ (Super Robot Wars)
[Mizuno] Elf Sakusei Jikken Maetsu ni Ochiru Kiyoki Tamashii (BlackCherry Anthology Shokushu Kan Mesu ni Ochi Yuku Otoko-domo Vol.2) [Chinese] [感谢金主 匿名绅士 出资汉化] [Digital]
Ki ni Naru Kouhai no Karada
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[Ramu] Senpai and Kouhai + Extra (Original)
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
(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]
Kouhai-chan ni Eroi Koto sareru Hon 1~4
(Dai 4 Tsugi ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order) [Chinese] [Incomplete]
Kouhai Maid ga Osewa o Shite Kureru You desu
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~