(C91) [Ajinori (Satou Kimiatsu)] Bouyoumei Joshi-kou Toilet Tousatsu ~Sei○mi○ko Gakuen Joshi Seifuku-fuu Sukuuru-hen~
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? ch.6
Enjo Kouhai 10
Cos Shite Shiyo! Kouhai Hen
Futanari Senpai x Rugby-bu Kouhai-kun
[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]
[Anthology] Dansou Joshi [Digital]
[Ouma] Kanjite Joshi Kousei 【Full Color】 [Digital]
Echi Echi Kouhai-chan!
Boku no Mash no Kouhai Ryoku
[Mda Starou] Shinjin Kouhai Kiriko-san [Decensored] [Digital]
Kouhai-kun wa Kanari Choroi
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
Enjo Kouhai 1-10
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
(C93) [Kaiten Sommelier (13.)] 37 Kaiten Classmate no Joshi o Katta Hanashi.
Kouhai no Tangan-chan #6
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
Kouhai Jikken | Mating Experiment
(C93) [Milk Tea House (Gyuunyuuzaemon)] Ooarai Joshi Seisettai ~Fundoshi Sugata de Dosukebe Sakusen desu!~ (Girls und Panzer)
(COMIC1☆5) [Gerupin & KNOCKOUT (Minazuki Juuzou, USSO, Bakuchin)] Moshi Koukou Yakyuu no Joshi Manager ga Kakuchoukei no『Management』wo Yondara (Moshi Koukou Yakyuu no Joshi Manager ga Drucker no『Ero Doujinshi』wo Yondara)
[Teterun] Kawaii Ano Ko wa Futanari-kei Nikushoku Joshi Saishuuwa [English] {Hennojin} [Digital]
[Metacorapusu (Metacora)] Aori Joshi -Wakaritagari-kei Joshi no Kyuuai-
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
Natsu, Asedaku no Kouhai to
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
Uruwashiki Shangri-La de Kyousei Kouhai
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru. =Fureta7=
[Athome Shuka (Takunomi)] Enjo Kouhai IF [English] [Digital] [Incomplete]
[DL Mate (TAM)] Joshi Sousa o Dekiru RemoCon ~ Joshi o Jikan Teishi Shitari Koudou Sousa Shitari Yaritai Houdai
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
Kouhai-chan ni Eroi Koto sareru Hon
Kouhai ni Shidou Suru Momiji-chan
[Anthology] Core Colle Athlete Joshi [Digital]
Kouhai no Tangan-chan #2
otokonoko ga kouhai ni ijimenukareru eromanga no tsuzuki no tsuzuki
【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Fujun Isei Kouhai no Susume
Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu.
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
[MC] Ki ni Itta Joshi wo Shoyuu Shite Tanetsuke Dekichau Sekai
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
Kouhai-chan ni Eroi Koto sareru Hon2
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [Colorized] [Digital]
[Saragi (R5)] Genba no Kouhai [Digital]