Kokoa Onee-chan to Otonari no Seki
Gochuumon wa Kokoa to Apron desu ka? (Chinese)
Kokoa Onee-chan ni Amaetainda!
Kokoa Onee-chan to Wanwan Shiyo
Gochisou wa Kokoa desu ka?
(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?)
(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?) [Chinese] [白姬汉化组]
(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?) [English] [Ruru Scanlations]
Gochuumon wa Kokoa to Shitagi desu ka?
Kokoa-san ni Chouzetsu Amaetai
One Night Kokoa-san
Attakai Kokoa wa Ikaga desu ka? - How about warm cocoa?
Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?
Koibito wa Kokoa Onee-chan 3
Kokoa-chan Gachi Rape
Kokoa-san no Koto Kangaechaun desu
Ore no Kanojo wa Koakuma Kokoa-san. 4
Gochuumon wa Kokoa to Apron desu ka?
Hot Kokoa-chan ni Hot Milk o Sosogitai!
Kaitou Kokoa-chan
Hoto Kokoa 3
Kokoa-chan to Okusuri
Kokoa wa Rabbit House no Mono o Shiyou shita no kana
(C84) [Little☆Hamlet (Ra Kii)] Kokoro no Kokoro (Touhou Project) [English] {Hennojin}
(C84) [Little☆Hamlet (Lu☆cky)] Kokoro no Kokoro (Touhou Project)
(CT20) [7cm (nase)] Fushikawa Kokoro to Kozukuri Shitai! | I Want to Make a Baby with Fushikawa Kokoro (Maji de Watashi ni Koi Shinasai!) [English] [life4Kaoru]
(COMIC1☆6) [Saihate-Kukan (Hino Hino)] Kankin desu yo Kokoro-chan - Imprion Kokoro-chan (Tantei Opera Milky Holmes)
(COMIC1☆6) [Saihate-Kukan (Hino Hino)] Kankin desu yo Kokoro-chan - Imprion Kokoro-chan (Tantei Opera Milky Holmes) [English] {QB-tl.com}
(CR31) [Yukimi Honpo (Asano Yukino)] Kokoro-chan to Onee-chan (Kokoro Library)
Kokoro to Connect
(Kouroumu 14) [Chocolate Synapse (Shika Yuno)] Kokoro-chan to Jouzu ni Dekiru kana? | Can Kokoro-chan do it well? (Touhou Project) [English]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
[Eight Beat (Itou Eight)] Boku no Kokoro no NTR (Yabai) Mousou (Boku no Kokoro no Yabai Yatsu)
Kokoro no Mishiranu Kioku | Kokoro's Unknown Memories
Kokoro-chan to Jouzu ni Dekiru kana? | Can Kokoro-chan do it well?
(Reitaisai 10) [Cheese Company, Natadekoko, Suichuu White (Shioebisushou, Calpis, Peso)] Tsujigiri Chinpo Milk (Touhou Project)
(C94) [Pariparicandy (Kokori)] Cure Up RaPaPa de Neko ni Naare! (Mahou Tsukai PreCure!)
(Senya Ichiya 6) [@Simapan (Rikoko)] Aladdin-chan no Oseisui Hon | Aladdin-chan’s Watersports Book (Magi: The Labyrinth of Magic) [English] {Hennojin}
(SUPER21) [@SIMAPAN+ (Rikoko)] EROTICA Boku no Omocha (Magi: The Labyrinth of Magic)
(HaruCC18) [@Simapan (Rikoko)] Tsuki ga Mieru Yoru ni (Magi: The Labyrinth of Magic)
(COMIC1☆7) [Kuma-puro (Shouji Ayumu)] Ganbare! Kokona-chan (Yama no Susume) [Chinese] [脸肿汉化组]
(COMIC1☆7) [Kuma-puro (Shouji Ayumu)] Ganbare! Kokona-chan (Yama no Susume)
(C88) [Mono x Chro (Kokonoka)] Soredemo Watashi wa Tabetenai (THE IDOLM@STER CINDERELLA GIRLS)
(C91) [Unidentified Flying Baumkuchen (Nanase Kokono)] Fondant au Chocolat. (Final Fantasy XIV)
(C92) [Kokonokaya (Taigiakira)] Momo-chan to Sukumizu Sex Shitai! (Girls und Panzer)
(C88) [nothingfades (Amane Nekoko)] Naisho no Hajimete Kouhen (PriPara)
(C77) [Mono x Chro (Kokonoka)] Uchida Jiru, Tokidoki… (Minami-ke) [English] [BlindEye]
[91 (Kokonotu Hajime)] Nansyoku Injyou Hitsugi
[91 (Kokonotu Hajime)] Shiki [Digital]