(C87) [kokonokaya (Taigi Akira)] Nodoka-Mizu (Saki)
(C92) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Apron desu ka? (Gochuumon wa Usagi desu ka?)
Ningyouki
Kokoa wa Rabbit House no Mono o Shiyou shita no kana
Gochuumon wa Kokoa to Apron desu ka?
(C94) [cherry milk (Kokonoe Yomogi)] Josou Shiteru Ore ga Chikan nanka Sareru Wakenai
Koko wa Yasashii Niwa | 置身于温柔之庭 Ch. 1-5
(C61) [Shioya (Shioya Maico)] SHIO! Vol.13 (Kokoro Library)
Gochuumon wa Kokoa to Apron desu ka? (Chinese)
Kokoa Onee-chan ni Amaetainda!
(C92) [Tetsu no Otoshigo (Chirorian)] Kokoro ga Ganbaru Hon (Touhou Project)
(Waga Te ni Hikigane o) [DKSK (74)] Koko de Hamete yo (World Trigger)
Koko ga Tanetsuke Frontier! ~Tenkuu no Shou~
精品十三月
(C73) [Ohkura Bekkan (Ohkura Kazuya)] Haitoku no Yakata ~Ayane to Kokoro~ (Dead or Alive)
Koko Dake No Futari!!
Nande Koko ni Nee-chan ga!?
(C88) [Iwashiya (Disapo)] Koko Nite Atereba… Kabutomushi (Love Live!)
(C83) [Potato Salad (Himekuri)] Inaba na Ohime (Kokoro Connect)
(COMIC1☆10) [Kokoro no BOSS (makko Reader)] We Like 2 Party (Kantai Collection -KanColle-)
(Reitaisai 12) [Fukutsuu Okosu (Kaiou)] Kokokoko (Touhou Project) [English] {doujins.com}
Koko Chino Kekkon Shimashita
(C94) [Kokoro Metro (Doko Tetora)] Actress Scandal (Alice Gear Aegis)
Koko wa Yasashii Niwa | 置身于温柔之庭 Ch. 6-7 + 番外
[91 (Kokonotu Hajime)] Nansyoku Injyou Hitsugi
(C97) [Magic Private Eye (Mitsuki Mantarou)] Koko Senkan Nagato ga Yomeiri suru Toki (Azur lane)
(C91) [Kokochikyuu (Mutsu)] Futanari Kairaku-dama Jigoku 4
Koko ga Kimi no Katachi
[Aoyama Akira] Koko wa Bitch-gai!! - Here is a Bitch Street
Kokona-chan Kawaii.
Koko ga Enmusubi no Meikyuu to Yobareru you ni Natta Wake
(Renai Jiyuugata! entry2) [Kokon no Kaze (raipanda)] Under Water Speaker (Free!) [English]
(COMIC1☆10) [Public bath (Izumi Yuhina)] Kaitou Kokoa-chan (Gochuumon wa Usagi desu ka?)
Kokoa-san ni Chouzetsu Amaetai
[EDASH (Kashiba Toshizou)] Ichigo Short (Kokoro Library)
Koibito wa Kokoa Onee-chan 3
Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?
Koko Kara Saki Wa Sex Desu!! #3
[Aoyama Akira] Koko wa Bitch gai !! - Here is a Bitch Street [English] [desudesu + SaHa + doujin-moe.us]
(C73) [Kokonokiya (Kokonoki Nao)] Lucrecia II (Final Fantasy VII: Dirge of Cerberus) [English] =SNP=
(C93) [Pyonpyororin (Akoko.)] Chiccha na NIJIiro Sairokushuu (Various)
Torokete Kokoro-chan
(SC35) [Kokorozashi Hachikai (Various)] Rosa Gigantea to Yobanaide (Maria-sama ga Miteru)
Senpai koko de shimasen ka?
[Orutoro] Koko ga Tanetsuke Frontier ~Daichi no Shou~ (COMIC Anthurium 032 2015-12) [Chinese] [丧尸汉化]
Kokoa-chan Gachi Rape
(C73) [Yami ni Ugomeku (Dokurosan)] Shiro, Sonnani Koko ga Mitai no Desu ka? (Fate/stay night)
Gyakuten Koko-chan
(C83) [Kokoro Kanzume (Korosuke)] LOVE ME SONG ME [Chinese] [黑夜汉化组]
Koko ga Uwasa no Paizuri Senmonten 2 Kaime
(Puniket 26) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro no Frontier (Tantei Opera Milky Holmes)
Itsumo koko ni.
(C84) [Pyonpyororin (Akoko.)] Shiawase Jikan (Sword Art Online)
(SC37) [Pyonpyororin (Akoko.)] Youkoso, Ura Seitokai e! (Code Geass: Lelouch of the Rebellion)
Kyoukai. 5
(C88) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Angela-san no Oshiri ga Areba Koko wa Rakuen (Rakuen Tsuihou -Expelled from Paradise-) [English] [N04h]
[Kokochikyuu (Mutsu)] Mayonaka no Yumeiro (Samurai Flamenco) [Digital]
(C92) [Yachan Coffee (Yachan)] Ima Koko ni Aru Koufukuron (Love Live! Sunshine!!)
(C82) [slice slime (108gou)] Inaban... Konosai Sex shichau no wa Doudai? | Hey Inaban... In This Situation How About We Have Sex? (Kokoro Connect) [English] [EHCOVE]