[cullet (Rou)] Biidama no Mukougawa (Ookiku Furikabutte)
(C72) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK 3 (Ookiku Furikabutte) [English]
(C78) [TETRODOXIN (Nise Kurosaki)] Momokan no DeliHeal Kokuminteki Girl Friend (Ookiku Furikabutte) [Chinese] [黑条汉化]
Mika Rika no Ecchi na Hon
[TETRODOTOXIN (Nise Kurosaki)] Hanai to Tajima no Sakuban no Okazu Banashi (Ookiku Furikabutte) [Digital]
(SC2018 Spring) [Kemao 9% (Onamaru)] Jougasaki Mika to Pakkopako (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(C80) [Ryuknigthia (Kiduki Erika)] Daily RO 6 (Ragnarok Online)
[Inomoto Rikako] Wankoro (COMIC Potpourri Club 2015-06) [English] {NecroManCr}
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 7
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
(C91) [Ryuknigthia (Kiduki Erika)] Kimi ni Kanden Chuuihou | Your Electric Shock Warning (Granblue Fantasy) [English] [sou]
[Aidikara] Gasshuku ni tokimeke! moe ni kirameke! (Ookiku Furikabutte)
(C72) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] MORE BOOK (Claymore)
[Tama Center (Tama Noboru)] Erika-sama no Kubiwa (Hime-chan's Ribbon)
[Circle Taihei-Tengoku (Horikawa Gorou)] V (Choudenji Robo Combattler V) [English] [desudesu]
(COMIC1☆9) [Circle Taihei-Tengoku (Horikawa Gorou)] Himenin Hana Fubuki
(COMIC1☆9) [corori (Yopparai Oni?)] RIKAKAN (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}
(C67) [Circle Taihei-Tengoku (Horikawa Gorou)] Hanausou
[S G] ドキドキ温泉大作戦!(Ookiku Furikabutte)
(CR25) [Circle Taihei-Tengoku (Horikawa Gorou)] ERIKA (Toushou Daimos)
(C92) [Mushimusume Aikoukai (Nakamura Yukitoshi)] Itsumi Erika ga Nyouinanka ni Makeru Wake ga Nai! (Girls und Panzer)
(Shota Scratch Special Shota Petit) [Blue Drop (Guri)] Tennen Shikou Salvage (Ookiku Furikabutte)
(C76) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensokyo Chichi Zukan - Soushuu-hen (Touhou Project)
[NATURAL DISTANCE (Anita)] MTTK (Ookiku Furikabutte)
(C69) [Hime Club (Kirikaze, Koumorikaizin)] Virgin no Hanazono Youkoso (Mai-Otome)
(C90) [Tefutefu. (Tefun)] Futanari Erika to Maho no Himitsu (Girls und Panzer)
(C93) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Shichi (Fate/Grand Order)
[Circle Taihei-Tengoku (Horikawa Gorou)] Super Metroid (Metroid)
[Kurikara] Pai☆Zuri2
[Inomoto Rikako] SHY GIRL
(C95) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Otouto no Seishori wa Ane no Yakume da to Shinjikonderu Onee-chan (Fate/Grand Order)
(SC37) [chaos-graphixxx (mdo-h)] Rikachamax! (Higurashi no Naku Koro ni)
[Himuro Serika] Vampire Ruru
[Inomoto Rikako] Pretty Size
[Horikawa Gorou] Reizoku Keiyakusho
(C90) [Ryuknigthia (Kiduki Erika)] Sabishinbo no Usagi-chan. (Granblue Fantasy)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 4 | Nyotaika Swim Club I Turn into a Girl When I Cum! 4 [English] [gender.tf]
[Aruchisuto (Kagajou Hiroki)] Kichiku Kurikara Megane (Touken Ranbu)
(C93) [Dekoboko Hurricane (Anza Yuu)] Mika Rika no Ecchi na Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Wei渣嵌字]
[Ryuknigthia (Kiduki Erika)] HUNTER★PLAY (Monster Hunter)
[Horikawa Gorou] Aware na Shoujo no Hanashi
[Circle Taihei-Tengoku (Horikawa Gorou)] Junketsu (Lupin III)
Rika no Oshiri Challenge
[Inomoto Rikako] Onegai | Please (SHY GIRL) [English] [Carstairs]
[Circle Taihei-Tengoku (Horikawa Gorou)] Kanin Bugei Chou (Ninja Capture)
Furisode Erika-sama
[Hibiki Rika] Blue Sky
(C79) [TTT (Miharu)] Saitama Blues (Ookiku Furikabutte)
[Shishunki (Kakuzatou Yun)] Rika-chan to Cosplay Ecchi! (Higurashi no Naku Koro ni) [Digital]
(C92) [CELICA (Serika)] Lipps Summer (THE IDOLM@STER CINDERELLA GIRLS)
(C88) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi~Natsu no Yakimochi Tsuki Onna no Kai~
(CR27) [Circle Taihei-Tengoku (Horikawa Gorou)] Haha Musume Saka Gekan
Ankou no Noroi?! Miho-san ni Haechatta!? Ganbare Erika-san!!
(Shota Scratch) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK 2 (Ookiku Furikabutte)
(C91) [FLAT (Yukyu Ponzu)] Rika, Motto Otona ni Shiteageyou | Rika, Let's Make You into Even More of a Woman (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(C79) [Tenkaichi Baby's (Inomoto Rikako, BENNY'S)] Oshirikko
[TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ko (Touhou Project) [Digital]
[Kurikara] Prize Doll Kei
[Inomoto Rikako] Love Scene
(C78) [Shishamo House (Araki Akira)] Yarusshu! Erika-sama (HeartCatch Precure!)
(Shota Scratch 4) [Blue Drop (Guri)] Tennen Shikou (Ookiku Furikabutte)
(SC2017 Winter) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Go (Fate/Grand Order)
Rika, Otona ni Shiteageyou
[Takurou] Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5 [English] [Crystalium]
Rikakan
[Wagarashiya (Tasuro Kuzuha)] Horikawa Raiko-san ga Jishou Binwan Ongaku Producer no Dokuga ni Kakaru Hon (Touhou Project) [Digital]
(C82) [Ryuknigthia (Kiduki Erika)] Hantakko 3 (Monster Hunter)
[Toybox (Jacky, Kurikara)] Higan-nyunyu (Touhou Project)
(SC53) [Ryuknigthia (Kiduki Erika)] Hantakko 2 (Monster Hunter)
Junjou Bitch Love Rika
[KSL (Okimura Shino)] Tabekko Doubutsu [Plus] (Ookiku Furikabutte)
Onaji Class no Jougasaki ga Eroi node Minna de Rape Shita.
(C91) [Tefutefu. (Tefun)] Futanari Erika to Maho no Himitsu II (Girls und Panzer)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 4
(C94) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Hachi (Fate/Grand Order)
(C82) [Circle Taihei-Tengoku (Horikawa Gorou)] Oyako Club Joukan
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 3
(C70) [Toybox (Jacky, Kurikara)] Inaba Box 4 (Touhou Project) [English] {SaHa}
(C78) [TETRODOXIN (Nise Kurosaki)] Momokan no DeliHeal Kokuminteki Girl Friend (Ookiku Furikabutte)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 4 | Nyotaika Swim Club I Turn into a Girl When I Cum! 4 [English] [gender.tf] [Incomplete]
No. 2 'Rika-shitsu e Youkoso'
[Wada Erika] Alice no Ochakai 4
Kurikara Kessakushuu - Mahou Trouble NEO