(Koakuma ni Love Song o) [Kokatsubatake (Amekosame)] LoveDomi! (1) ~Love Domination~ (Touhou Project)
Futaba Chiru | 雙葉凋落
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
(Break Shot! 7) [Quartierlatin (Washi)] Hakui no Koakuma (New Danganronpa V3)
Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu.
(C79) [Koakuma Sageha (Sage Joh)] Haruka no Houkago Twuru Twuru Club (Amagami) [English] [Usual Translations]
Netorare Kouhai Kanojo 2
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen San (Touhou Project) [Digital]
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(C87) [MONE Keshi Gum (Monety)] Meiling ga Ochite Shimau Hanashi K ~Koakuma Route~ (Touhou Project) [English] {doujin-moe.us}
[Ichiko] Fujun Isei Kouhai no Susume [Digital]
Kouhai-chan ni Eroi Koto sareru Hon 1~4
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
[Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Digital]
[Blossom Sphere (Sakurayu Haru)] Koakuma ga Patchouli ni Biyaku Semen Sosoide Toriko ni Shichau Hon (Touhou Project) [Digital]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order) [Chinese] [黑锅汉化组]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Enjo Kouhai 10
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]
Enjoy Kouhai Links 3
Kouhai ga!
[Angelic Feather (Land Sale)] Flan-chan no Ero Trap Dungeon HARDCORE TAIL (Touhou Project) [Digital]
[Konohanaya (gozz)] sign 4.0 [Digital]
Dekkai Kouhai Chicchai Senpai | 大后辈小前辈
(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
Koakuma Ishu Botai Soukan
Koakuma ga Patchouli ni Biyaku Semen Sosoide Toriko ni Shichau Hon
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Kouhai Bon | 후배의 책
Patchouli ga Koakuma ni Shiborareru Hon
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
(C86) [Botugo (RYO)] Koakuma (Hatsukoi) Girlfriend [Chinese] [脸肿汉化组]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Kouhai Servant ga Dosukebe na Ken
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Enjo Kouhai 12
Kouhai Danshi ni Netorare SEX
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Kanahito] Koakuma-kun to Toilet no Hanako-san
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Kyokina ana no Koakuma-san | 巨大穴的小恶魔桑
Houkago no Kyoushitsu de Kouhai to Jou
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
[Mocchimochiya (caruta)] Suimin-han [Digital]