[Kokonoki Nao] Virgin [Digital]
[Ochikonium (Various)] Koko wa Hime-sama no Toile desu [Chinese] [Digital]
(C91) [Yabitsutouge (Ootori Mahiro)] Koko ni Anata ga Inai kara (Love Live! Sunshine!!)
[Kokon no Kaze (Raipanda)] Himitsu no Chu Chu Chu (Free!) [Digital]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Pantsu to ka Ashi to ka Koko desu yo.
(C93) [Sasa Chaya (Sasa Sakuno)] Koko kara Saki wa Susumemasen! (Blend S)
(C61) [Shioya (Shioya Maico)] SHIO! Vol.13 (Kokoro Library)
(C85) [Takoyaki-batake (Takoyaki)] Kokoro, Sarakedashite (Touhou Project)
[RPG Company 2 (Gekidanji)] Nande ya Nen (Ojamajo Doremi) [Digital]
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.16
[Okayushop (Okayu)] Anata no Kokoro-chan (Tantei Opera Milky Holmes) [Digital]
(COMIC1☆6) [Saihate-Kukan (Hino Hino)] Kankin desu yo Kokoro-chan - Imprion Kokoro-chan (Tantei Opera Milky Holmes)
[FTMM Kenkyuushitsu (Sora to Umi)] Kokoro-chan Fight! (Tantei Opera Milky Holmes)
Nande!? Onna no Karada ni Natta Ore, Osananajimi ni Ikasarechau... 4
[Nendo.] Manami tteba Chotto gdgd Shisugi Nande Nai (COMIC Megamilk 2011-01) [English] {Dame!trans}
Koko de Shite mo... Ii?
(C84) [Entogegen] Kokoro Ecchi (Touhou Project)
Senpai koko de shimasen ka?
(C87) [kokonokaya (Taigi Akira)] Nodoka-Mizu (Saki)
Koko dake no Hanashi
Koko Ero Chigai
Nande ya nen
Oazuke wa Koko made
(C82) [Hakueki Shobou (A-Teru Haito)] Yorunyougand (Jormungand) [Digital]
Koko Chino Kekkon Shimashita
[Kokochikyuu (Mutsu)] Futanari Magician Girl -Kougan Mushi Harami Nyoudou Seme Hen- (Yu-Gi-Oh!) [Chinese] [沒有漢化] [Digital]
[Kokonoki Nao] Nagase Hitotabi | Nagase First Time (COMIC Megastore H 2007-11) [English] [Stecaz]
(C92) [Fukutsuu Okosu (Kaiou)] Oppai Kokoro-chan Bon (Touhou Project) [English] [CGrascal]
[Kokonoki Nao] Cherry Womb (COMIC ExE 01) [English] [HappyMerchants + B.E.C. Scans]
(COMIC1☆10) [Public bath (Izumi Yuhina)] Kaitou Kokoa-chan (Gochuumon wa Usagi desu ka?)
(COMIC1☆3) [Mono x Chro (Kokonoka)] Himo-pan to Maid-san de. (Hayate no Gotoku!) [English] {Ehcove}
(C93) [corori (Yopparai Oni?)] Hanakan~ Nande Konna Koto ni Naru Zura!? (Love Live! Sunshine!!)
Kokoro ga Ganbaru Hon
(C73) [Yami ni Ugomeku (Dokurosan)] Shiro, Sonnani Koko ga Mitai no Desu ka? (Fate/stay night)
[Algolagnia (Mikoshiro Honnin)] St. Margareta Gakuen COLORFUL! Vol. 2
Kokoa Onee-chan wa Choroi
[koko souiu mise janainde] Idol Sakura -Iki Jigoku-
[vivid_dot (Nanakusa Amane)] KokoSharo de Yuri ni Mezameru Hon | A Book Where CocoSyaro Awaken to Yuri (Gochuumon wa Usagi desu ka?) [English] [Digital]
(C81) [Mono x Chro (Kokonoka)] Momo no Tennensui (To Love-Ru Darkness)
(SC2019 Spring) [Cheeseyeast (Naka)] Awaawa KokoChino (Gochuumon wa Usagi desu ka?)
Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?
[MGW (Isou Doubaku)] Pure Mind LIMITED EDITION (Natural ~Mi mo Kokoro mo~)
[Mono x Chro (Kokonoka)] Toro Nama Kanako (THE IDOLM@STER CINDERELLA GIRLS) [2016-01]
[Onikubo Hirohisa, Hanasaki Akira] In Ikenie Fujin - The Debauched Sacrifice Wife
Gyakuten Koko-chan
[Kokonoki Nao] Eraser (PIECES) [Chinese] [渣橙子個人漢化]
Itsumo koko ni.
(C86) [Uousa Oukoku (Uousaou)] Hata no Kokoro Connect (Touhou Project)
Tsurumaki-san ni Moteasobareru!
Kokoa-chan to Okusuri
Kokoro Koko ni Anal
(SC57) [Cheese Takoyaki (Bakuya)] Hakkaa paalle (Jormungand)
Anekomori ~Koko-nee no Ichinichi~ | Anekomori ~A Day with Koko-nee~ =TLL+CW=
[Akoko.] Ama Love CHU
(C76) [Mono x Chro (Kokonoka)] Kataomoi kara Kataomoi made. (Hayate no Gotoku!)
(CR36) [Shioya (Shioya Maico)] Boukyakuen (The Melody of Oblivion)
(C80) [Radiant, Spread-Pink (Yuuki Makoto, Zinno)] Watashi wa Koko ni ImaSu (Super Sonico)
Koko de wa Nai Dokoka e
(SC2016 Winter) [PINK CHUCHU (Mikeou)] Koko de Shite mo Ii yo (Hyakugojuunenme no Mahoutsukai) [Chinese] [CE家族社]
(C91) [corori (Yopparai Oni?)] HANAKAN ~Nande Konna Koto ni Naru zura!? (Love Live! Sunshine!!) [English] [Doujins.com]
Koko Dake no Kuri Pururun
[Orutoro] Koko ga Tanetsuke Frontier | This Is The Mating Frontier! Ch. 1-2 [English] [Noraneko+svines85]
(C74) [Kokonokiya (Kokonoki Nao)] Lucrecia III (Final Fantasy VII: Dirge of Cerberus)
[Makoto Fujisaki] Dark Wirbel Vol 2
[Aoyama Akira] Koko wa Bitch gai !! - Here is a Bitch Street [English] [desudesu + SaHa + doujin-moe.us]
(C90) [Ende der Welt (Various)] Koko wa Yuzuremasen. (Kantai Collection -KanColle-)
(Shoku no Kyouen) [CHOCOLAT (Izumi Kureha)] Koko kara wa Himitsu no Jikan desu. (Tokyo Ghoul)
[cherry milk (Kokonoe Yomogi)] Night of Blood [English] [mysterymeat3] [Digital]
Angela-san no Oshiri ga Areba Koko wa Rakuen DLOmake
[Aoyama Akira] Koko wa Bitch gai !! - Here is a Bitch Street Ch. 1-2 [English] [desudesu + SaHa]
Dagashi Kashi no Ero-hon2 Kokonatsu wa Kouiuno ga Suki nano? {doujin-moe.us}
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.17
(SC37) [Pyonpyororin (Akoko.)] Youkoso, Ura Seitokai He! (CODE GEASS: Lelouch of the Rebellion) [English] [Reromanga]
(COMIC1☆7) [Kyuukeijo no Higashi (Aduma Ren)] Ima Koko! Senbou no Fukashi Kyoukaisen Junbigou! (Chuunibyou Demo Koi ga Shitai!)
(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?)
[Kokonoki Nao] Virgin [English] [tadanohito]
Nudist Beach ni Youkoso ~Koko wa Sex Island!?~
[Juan Gotoh] Doutei Senka
[cherry milk (Kokonoe Yomogi)] Osananajimi to no Saiaku na Kankei [Digital]
(C83) [Kokonokiya (Kokonoki Nao)] Lucrecia VII (Final Fantasy VII: Dirge of Cerberus) [English] =SNP=
Kyoukai. 3
[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon (Touhou Project) [Digital]
[Ichigomilk* (Konoichigo)] Itsumo koko ni. (ALDNOAH.ZERO)
Kare to no Sex ja Ikenai kara… Atashi no Koko ni Irete Hoshii no... Ch.5
Teena no Koko ga Kaihei suru rashii
The Experiment to Completely Destroy Kokoro-chan's expressionless face
(C81) [KINDANDOWA (tomomaya)] Koko ga Risou no Net Cafe (Original)
(Reitaisai 12) [Sakura Garden (Shirosuzu)] Koko de shitemiru? (Touhou Project)
(C83) [NANDEMODOZO (Fumi)] Lucina chan FANBOOK (Fire Emblem Awakening)