[Kotoshiki (Mukoujima Tenro)] Katta!!! Maji Koi Kan!!! (Maji de Watashi ni Koi Shinasai) [English] [Staircase]
Nande Koko ni Nee-chan ga!?
(C91) [0000 (Akito.)] Kokoa Onee-chan to Otonari no Seki | Kokoa Onee-chan Is In The Seat Next To Me (Gochuumon wa Usagi desu ka?) [English] {Doujins.com}
Koko wa Hime-sama no Toile desu
[Tsuttsu] Pantsu Uri JK-san (COMIC Koh Vol. 9) [Chinese] [无毒汉化组]
(C71) [Kokonokiya (Kokonoki Nao)] Lucrecia I (Final Fantasy VII: Dirge of Cerberus)
(Douyara Deban no Youda! 10) [Kokoro ga Oreteru (Oreta Syashin)] Orokana Futari no Renshuu Kyoku (Boku no Hero Academia)
(C85) [Mono x Chro (Kokonoka)] Kamatte Hoshii no ☆ (Toaru Kagaku no Railgun) [English] [Life4Kaoru]
[cherry milk (Kokonoe Yomogi)] Osananajimi to no Amai Kankei [Digital]
One Night Kokoa-san
Koko ga Tanetsuke Frontier! ~Tenkuu no Shou~
[Kokonoki Nao] Kabe no Naka no Tenshi Jou | The Angel Within The Barrier Vol. 1 [English] [SaHa]
Kokoro no mishiranu kioku
(Reitaisai 12) [Fukutsuu Okosu (Kaiou)] Kokokoko (Touhou Project) [English] {doujins.com}
Koko wa Bitch gai !! - Here is a Bitch Street - ch. 1
Koko ga Uwasa no Ichikukan | That One Rumored Route
(C94) [Surface Tension (Orikuchi Hirata)] Kokonoe Kazura (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!)
Kokona-chan Kawaii.
(C82) [Hakueki Shobou (A-Teru Haito)] Yorunyougand (Jormungand) [Digital]
(Puniket 35) [Pyonpyororin (Akoko.)] Love Ero Ehon (Fate/Grand Order)
(C79) [UROBOROS (Utatane Hiroyuki)] Watashi no Ouchi de HONban chuu Plus (Watashi no Ouchi wa HONya-san)
(C74) [Ryu-Seki-Do (Nagare Hyo-go)] Omoi wa Koko de (true tears)
[Distance] Anekomori ~Koko-nee no Ichinichi~ | Anekomori ~A Day with Koko-nee~ (Anekomori Melonbooks Shousasshi) [English] =TLL+CW=
Suzuya no Koko, Aitemasuyo?
(C71) [Kokonokiya (Kokonoki Nao)] Lucrecia I (Final Fantasy VII: Dirge of Cerberus) [English] =SNP=
[Kokoro Metro (Doko Tetora)] Ningyouki (Fate/Grand Order) [Chinese] [祈花汉化组] [Digital]
(C79) [Kokonokiya (Kokonoki Nao)] Kibisis (Fate/Stay Night) [English] [SaHa]
(C85) [Domestic animals (Murasame Maru)] Asako the hard
[Nekogen] Onee-chan no Koko mo Kimochiii [Chinese]
(SUPER21) [@SIMAPAN+ (Rikoko)] EROTICA Boku no Omocha (Magi: The Labyrinth of Magic)
[Amatoro Bow] Papa no Koto ga Shinpai na Node Watashi wa Zutto Koko ni i masu.
(C86) [Uousa Oukoku (Uousaou)] Hata no Kokoro Connect (Touhou Project)
Koibito wa Kokoa Onee-chan 3
Yorunyougand
(C82) [Mono x Chro (Kokonoka)] Donna Donna Cathy-san (Monster Hunter 3G) [English]
Watashi wa Koko ni Imasu 3
[Iyoudon] BokuYaba 5-nengo ~Seijinshiki no Hi Haha ni Natta Yamada to Saikai suru Hanashi~ Hotel Inside H Scene (Boku no Kokoro no Yabai Yatsu)
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! Ch.1-7 [English] {Doujins.com}
(C87) [Kokonokiya (Kokonoki Nao)] BATEMARA (SHIROBAKO)
(C91) [Studio Tar (Kyouichirou)] Imouto to Hamete Dousunda (Watashi ga Motete Dousunda)
[Kokonoki Nao] Go West & Back to East [English] [SaHa]
(COMIC1☆6) [CIRCLE ENERGY (Imaki Hitotose)] Kokoro Ero Shitteruka (Tantei Opera Milky Holmes)
Sakuya-san no Oshikko no Ana Goudou ~Koko no Ana ga Mitai!~
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! Ch.1-8 [English] {Doujins.com}
[BLUE CATTY (MaP)] [2004-01-12] - Quarterly Dearest My Brother: School Satchel Girls (Shuukan Watashi no Oniichan)
(C83) [Shikitenshi (Shironeko Sanbou)] black&white (Jormungand)
(C88) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Angela-san no Oshiri ga Areba Koko wa Rakuen (Rakuen Tsuihou -Expelled from Paradise-) [English] [N04h]
[Studio Wallaby (Various)] Vitamin B4 (Natural ~Mi mo Kokoro mo~)
Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?
(C82) [SIOP (Nimaru)] Himeko Random (Kokoro Connect)
[Kokonoki Nao] Second Virgin
(C93) [cherry milk (Kokonoe Yomogi)] CLUB SWEET NIGHT Tsundere Cat Hen
(SC53) [Mono x Chro, Treatmenice (Kokonoka, Sasorigatame)] DENGEKI NKO (C3 -C Cube-, Shiroyama-san to Kuroi Kaban)
(COMIC1☆3) [Mono x Chro (Kokonoka)] Himo-pan to Maid-san de. (Hayate no Gotoku!)
(Renai Jiyuugata! entry2) [Kokon no Kaze (raipanda)] Under Water Speaker (Free!) [English]
[Kabuto Jirushi (Wataru)] "Ho, Honto ni Koko de Suru no...?" (Kantai Collection -KanColle-) [Digital]