Hero Shikkaku
[GAASAN] nangina koino monogatari
Koinumaru-san wa Kekkyoku Kotowarenai
[Hoshino Fuuta] Yuukaze no Koya | Evening Breeze Hut (Koinu no Shippo to Osatou to) [English] [Narutaru]
[Arai Taiki] Abundant Growth (COMIC BAVEL 2017-03) [English] [Team Koinaka] [Digital]
[Takayanagi Katsuya] Buchimawashi Koimonogatari | A Strikin' Love Story (Erohon desu yo.) [English] [Team Koinaka] [Digital]
[Naoki Tachibana] Koinu no Onegai [Chinese]
Dekai Imouto | 大隻妹
Kuroihou ga Koino ga Deru
[Nishikawa Kou] Natsu no Imouto (Comic Megastore 2013-01) [English] [Team Koinaka]
[Yokoyama Naoki] Carol -Saint Bell- (Wifes) [English] [Team Koinaka] [Digital]
Ritou no Shojo, Kakusei no Chou Rinkan
[Aoki Kanji] Gekiteki na Fuufu | Dramatic Couple (Dakishime Nasai!) [English] [Team Koinaka]
[Kurokoshi You] Onee-chan wa Shinpaishou | Big Sis is a Worrywart (COMIC ExE 05) [English] [Team Koinaka] [Digital]
[Momonosuke] Sweet Maid Ch. 1-3 [English] [Team Koinaka] [Digital]
[Hanafuda Sakurano] Yui Koi [English] [Team Koinaka]
Koinumaru-san wa Gokigen Naname
[Ayakawa Riku] Coat no Shita no Bokura no Himitsu Zen + Chuu (Junai Erokano!) [English] [Team Koinaka]
[KOINEKO SHOP (Ishikei)] -IshiKei Artworks Ishikei Gashuu- MILKYWAY
(C91) [Lily Lily Rose (Mibu Natsuki)] Koinumaru-san wa Kekkyoku Kotowarenai [Decensored]
(C84) [Campano (Suzune Kotora)] Koinatsu Honey (THE IDOLM@STER CINDERELLA GIRLS)
Hajimete no Mitsugi Maso-ka Choukyou 2 | My First Training Session as a Tribute-Masochist-
(CT31) [Koinumaru-Labo (Densuke)] Ao-kan Aqours (Love Live! Sunshine!!)
(Utahime Teien 12) [koinu computer (Motoyon)] Sharin no Heya (THE IDOLM@STER CINDERELLA GIRLS)
[Mikawaya] Pool Side no Koi Moyou | Poolside Love Patterns (COMIC Anthurium 2018-07) [English] [Team Koinaka] [Digital]
[Maban] Natsudere (Hatsujou Lovers) [English] [Team Koinaka]
[Lunch] Koinaka [English] {doujin-moe.us}
Inryoku de Hanasanai