Kouhai Jikken

(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5

Kouhai Jikken | Mating Experiment

(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)

[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]

(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project) [English] [robypoo]

[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]

Aniki ni Jikken sarechimatta | How I Became Aniki's Test Subject

(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)

Enjo Kouhai In The Closet

Juurin Jikken

Kanojo to Boku no Kouhai no Hanashi.

(C97) [Kachiwari Jikkenshitsu (Shino)] deep inside (Ryza no Atelier)

[Orgasm Slap (Ichino Milk)] Senpai ga Daisuki na Kouhai to senpai ga suki Kamo Shirenai Kouhai ga senpai to Hachamecha ecchi suru Hanashi (Genshin Impact)

Ecchi na Kouhai-chan

Enjo Kouhai Interlude

Arisa no Jikken Kiroku 13 -Botai Hinpyou-kai-

(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken (Koutetsujou no Kabaneri) [Chinese] [黑白灰汉化组]

Pachouli-sama Maryoku Jikken

Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking

(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5

(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)

Akogare no Senpai ni ~Kouhai-san Honki Sex!~

Akuma no Jikken Kubinashi Musume wa Musubareru | 恶魔的实验

[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun

Jikken! After School =TV=

Kouhai Nanpa Beach Luluhawa

[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]

Enjoy Kouhai Links 3

[Oroneko] Kaikan♥Jikken (COMIC Tenma 2015-06) [English] {NecroManCr}

(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]

Tachyon to Himitsu Jikken #1

(Dai 4 Tsugi ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order) [Chinese] [Incomplete]

Kouhai-chan ni Eroi Koto Sareru Hon 5

(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]

Dekkai Kouhai to Chicchai Senpai

[Yamazaki Umetarou] Kinshin Kouhai ~Blood Ring~ [Decensored]

[Athome Shuka (Takunomi)] Enjo Kouhai IF | Mating Assistance IF [English] [SDATranslation] [Digital]

[Neko Sensei] Saimin Gakuen Ono Kyouju no Choukyou Jikken ~Okasarete Kanjiru Karada~ 1-2

Echi Echi Kouhai-chan!

(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]

[Kitto Daiji na Otoshimono (Ogami Kazuki)] Jikken! Ika Musume (Shinryaku! Ika Musume)

(C95) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 3 (Getsuyoubi no Tawawa)

Ichinose Shiki no Shoukibo na Jikken

[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]

[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)

Ganbaru Kouhai | 힘내라 후배

[Tenpura Kobo] Houkago Roshutsu Jikken!

[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)

[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)

(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu

(Himadara) Ane No Ketsu De Mujun Jikken Shi Tari Shokushu No Taisei Tsukeru Tame Ni Shokushu Tsukkomu Manga

[Notte] Sports danshi no junan charakei basketball danshi reokun no e-chi na igaku jikken [Chinese]

Tousaku Saimin Jikken - Perverted Hypnosis Experiment

Tawawa na Omakebon 2018 summer

[Kashipan Koubou (Iisuto Kin)] Chuushaki to Jikkentai to Mayuri-sama ...no Jikken Teki Nichijou | The Syringe, The Specimen, And Mayuri-sama (Bleach) [English] [SaHa]

Dekkai Kouhai to Chicchai Senpai

Trion Hokyuu System Jikken Kiroku

[tomikadou (tksand)] Patchouli no Jikken de Succubus ni Natta Sakuya-san (Touhou Project) [Chinese] [一只麻利的鸽子汉化x甜族星人出资] [Digital]

Tousaku Saimin Jikken

Majo Serene to Abunai Hiyaku Jikken 2

Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai

[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]

Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2

(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]

[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]

[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]

Udon-ge Ninshin Jikken

Kouhai Maid ga Osewa o Shite Kureru You desu

Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked

【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta

Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight

Kajuun Bokujou no Jikken ~Maaya-kun no Tomodachi to Issho ni...~

Boku no Mash no Kouhai Ryoku

[Jikken B-tou] Nee-chan wa Otouto no Are ni Muchuu na You desu. [Chinese] [cqxl自己汉化]

(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon

Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru

[Honto wa murasaki ka ゙ yokatta] jikken-tai 283 to okasa reta watashi | 实验体283和被侵犯的我 [Chinese] [莉赛特汉化组]

(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken (Koutetsujou no Kabaneri)

Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!

[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]