[Toybox (Jacky, Kurikara)] Rin-shi Nyunyu (Touhou Project)
(MyBestFriends6) [corori (Yopparai Oni?)] mobaKAN Mika Rika Hen (THE IDOLM@STER CINDERELLA GIRLS)
(C72) [Oretachi Misnon Ikka (Misnon the Great)] Momokan Biyori (Ookiku Furikabutte)
Itsumi erika -Shota no Seishi to One-san no Ranshi -
Mika Rika no Ecchi na Hon
(C71) [TOYBOX (Jacky, Kurikara)] INABA BOX 5 (Touhou Project)
(SUPER24) [CELICA (Serika)] Haruka no Yurufuwa Diet Keikaku (Uta no Prince-sama) [Sample]
Junjou Bitch Love Rika {doujins.com}
(COMIC1☆9) [corori (Yopparai Oni?)] RIKAKAN (THE IDOLM@STER CINDERELLA GIRLS)
(C70) [Toybox (Jacky, Kurikara)] Inaba Box 4 (Touhou Project) [English] {SaHa}
(C73) [Blue Drop (Guri)] Tennen Shikou 2 (Ookiku Furikabutte)
(C87) [kuma-puro (Shouji Ayumu)] Serika-chan no Gyoukaiyougo (THE IDOLM@STER MILLION LIVE!) [Chinese] [无毒汉化组]
[Aidikara] Gasshuku ni tokimeke! moe ni kirameke! (Ookiku Furikabutte)
(Reitaisai 4) [Toybox (Jacky, Kurikara)] Satsuki Milk (Touhou Project)
[Kiliu] Valentine no Tame ni Kaimono ni Kita Rika-chama (Higurashi no Naku Koro ni)
[Mikiri Hassha] Attraction (Ookiku Furikabutte)
(C92) [SHIOHAMA (Hankotsu MAX)] ERIKA (Girls und Panzer)
Nigerarenai -Erika-
Rika no Oshiri Challenge
(C88) [CELICA (Serika)] Koinaka (Uta no Prince-sama)
[Himuro Serika] Mizu no Yuuwaku 1
(C93) [Dekoboko Hurricane (Anza Yuu)] Mika Rika no Ecchi na Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Wei渣嵌字]
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou | Rika, Let's Make You into an Adult (THE iDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(C94) [SHIOHAMA (Hankotsu max)] ERIKA Vol. 3 (Girls und Panzer) [Chinese] [M-No-Tamashii×活力少女戰線×無邪気漢化組]
(C71) [Toybox (Jacky, Kurikara)] Inaba Box 5 (Touhou Project) [English] {SaHa}
(C78) [Goro (Waratto)] Bang! Bang! Erika (HeartCatch Precure!)
[Circle Taihei-Tengoku (Horikawa Gorou)] After School Meat Toilet
(C67) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] Mai Koromo Hime (Mai-HiME)
[Inomoto Rikako] Onegai | Please (SHY GIRL) [English] [Carstairs]
(ComiComi17) [Guhan Shounen] Buhi no Tame ni Karada wo Hatta Momokan ga Charao ni Damasareru Hon (Ookiku Furikabutte)
[A.O.I (Nanase Takashi)] Midorikawa Nao no Maruhi Moutokkun!! (Smile Precure!) [Digital]
(C49) [Hime Club (Kirikaze, KOUMORIKAIZIN)] Ranbu (Neon Genesis Evangelion)
Horikawa Gorou - 005
[Panda 4gou (Shima Kyousuke)] Hamada ga Uke na Hon 2 (Ookiku Furikabutte) [English]
(Reitaisai 9) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Hana EX (Touhou Project)
[Anthology] Girl's Parade Scene 4 (Various)
RIKAKAN
[YURIRU-RARIKA (Kojima Saya, Lazu)] Shujou Seikou II β | Captive Sex II β (Sword Art Online) [English] {doujin-moe.us}
(C70) [Rakkan Shugi (Raku)] Ureshi Hazukashi. (Ookiku Furikabutte)
Rika wa Senpai ga Suki Sugite Universe!
(C90) [Ryuknigthia (Kiduki Erika)] Sabishinbo no Usagi-chan. (Granblue Fantasy)
(SC38) [NIGHT☆FUCKERS] Momoman 1 (Ookiku Furikabutte)
(CR37) [Circle Taihei-Tengoku (Horikawa Gorou)] Afrodia Nitouhei (Uchuu Senshi Baldios)
[Wada Erika] Alice no Ochakai 4
(C91) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 5 + Omakebon (Fate/EXTRA) [English] [constantly]
(COMIC1☆) [Circle Taihei-Tengoku (Horikawa Gorou)] Ikkokukan Kanri Nisshi (Maison Ikkoku)
(COMIC1☆7) [Hi-per Pinch (clover)] Tanoshii Kozukuri Rika Jikken no Kyoukasho (Boku wa Tomodachi ga Sukunai)
[Inomoto Rikako] Houkago Nyan Nyan
Jougasaki Rika VS Erogaki Namahame Kabutomushi
[TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ko (Touhou Project) [Digital]
(Touhou Ugetsusai) [TOYBOX (Jacky, Kurikara)] UGETSU NYUNYU (Touhou Project)
Nishizumi Shimai no Itsumi Erika Kotei Denma Houchi Play
(C69) [Hime Club (Kirikaze, Koumorikaizin)] Virgin no Hanazono Youkoso (Mai-Otome)
[Itaba Tatamiten (Itaba Hiroshi)] LOS TIME (Nurse Angel Ririka SOS, Kaitou Saint Tail)
(C78) [Kaniya (Kanyapyi)] Erika to Nakayoshi Ecchi (HeartCatch Precure!)
(C49) [Circle Taihei-Tengoku (Horikawa Gorou)] Kaede no Ken [Chinese]
Heta Heta Erika to Ike Ike Miporin
(C83) [Mou Sukoshi Hidari e (Uono Shinome)] Midorikawa Route Nagasare Ha (Smile Precure!)
[Inomoto Rikako] SHY GIRL
(C46) [Circle Taihei-Tengoku (Horikawa Gorou)] Super Metroid (Necronomicon 9) (Metroid) [English] [Zenya]
[TOBICCO (Edamomo)] Horikawa-kun o Azuke Desu (Touken Ranbu)
(C78) [Ryuknigthia (Kiduki Erika)] Daily RO 3 (Ragnarok Online)
(C90) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Hoshi No Sanzo-chan Chinchin o Hasamu (Fate/Grand Order)