(C92) [Aozora Shoujo (Shirane Taito)] Rika to Umi de (THE IDOLM@STER CINDERELLA GIRLS)
(C79) [Arisan-Antenna (Koari)] Otonashi Santa (THE iDOLM@STER)
(C50) [Femme Enfant (Sibusawa Eiki)] Lyrical Angel (Nurse Angel Ririka SOS)
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou (THE iDOLM@STER CINDERELLA GIRLS) [English]
(HaruCC20) [Rensei (Tsuino Sumika)] Youtou Inbu Izumi no Kami Kanesada Hen with Horikawa Kunihiro (Touken Ranbu)
[Analog Store (Gomatamago)] Rika END made Nan Mile? (Boku wa Tomodachi ga Sukunai) [Digital]
(C49) [Circle Taihei-Tengoku (Horikawa Gorou)] Kaede no Ken [Chinese]
(Shota Scratch 5) [Blue Drop (Guri)] Tsuyudaku Fight! 2 (Ookiku Furikabutte)
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS)
(C81) [Funikigumi (Yurikawa)] Otonashi Kotori-san 17 sai Self G4U! (THE iDOLM@STER)
(Higurashi no Tsudoi 3) [10/der (Comoda)] Furudo Erika Wa Kono Teido No Kaikan De Zecchou Ga Kanou Desu | For Furudo Erika at this level of pleasure climaxing is possible (Umineko no Naku Koro ni) [English]
[Horikawa Gorou] TOILET GIRL -Kichiku no Ugomeki- [English] [SaHa]
(Panzer Vor! 12) [ahAha (ahAha)] Erika to Gyakuten Nishizumi Shimai (Girls und Panzer)
[Horikawa Gorou] Reizoku Keiyakusho - Slave Contract [English]
[Inomoto Rikako] A.My.Sweets
(C78) [Kaniya (Kanyapyi)] Erika to Nakayoshi Ecchi (HeartCatch Precure!)
[Panda 4gou (Shimaki Yousuke)] Hamada ga Uke na Hon (Ookiku Furikabutte) [Digital]
(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]
(C79) [Kaniya (Kanyapyi)] Kiseka Erika-chan (HeartCatch Precure!)
(CR20) [HK Syndicate (Hanazawa Rena, Kurikara)] Konton Chaos (Neon Genesis Evangelion)
(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai)
[Itaba Tatamiten (Itaba Hiroshi)] LOS TIME (Nurse Angel Ririka SOS, Kaitou Saint Tail)
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte)
Tsukumo Gou (BOX) - Wind Sing (Ookiku Furikabutte)
(C76) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK 6 (Ookiku Furikabutte)
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 6 | Nyotaika Swim Club I Turn into a Girl When I Cum! 6 [English] [gender.tf]
[Himuro Serika] Vampire Ruru
(SC2015 Autumn) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan | Continuous Paizuri Preservation Agency (Fate/Grand Order) [English] [WN Translations]
Taimanin Rika Miria
(C60) [Fuzoku Kugayama Kindergarden (Kugayama Rikako)] Chii No. (Chobits)
(SC40) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Code Geass Chichi Zukan (Code Geass)
(C91) [Morimiyakan (Morimiya Masayuki)] Ankou-san Team + Maho-nee + Kakutaichou + Utsugi-chan + Kaichou + Erika + Pepperoni + Yuzu-chan ni Fella Shite Morau dake ver.2.22 (Girls und Panzer)
(CR25) [Circle Taihei-Tengoku (Horikawa Gorou)] ERIKA (Toushou Daimos)
(C84) [Atelier Maruwa (Maruwa Tarou)] Okusama wa Jimuin -Otonashi Kotori Hen- | My Wife is a Clerk - Obedient Kotori Edition- (THE IDOLM@STER) [English] {doujin-moe.us}
(C72) [TTT (Miharu)] Maria-san Goshimei desu! (Ookiku Furikabutte)
(IDOL STAR FESTIV@L 05) [Felina (Kouno You)] Serika to Junior Producer (THE IDOLM@STER MILLION LIVE!)
(C90) [Circle Taihei-Tengoku (Horikawa Gorou)] Nie no Sumika Gekan
(C64) [Tear Drop (tsuina)] MIDSUMMER NIGHTS MAGIC (ToHeart)
(C65) [Circle Taihei-Tengoku (Horikawa Gorou)] Kokujin Byoto | Black Hospital
(SC35) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan You (Touhou Project)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai no Kishi-dan Gekan
[Kugayama Rikako] Neko Lunch
(C79) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Shuu
(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai Ninpoujou - Ten no Maki
(C91) [FLAT (Yukyu Ponzu)] Rika, Motto Otona ni Shiteageyou (THE IDOLM@STER CINDERELLA GIRLS)
[Otonashi Kyousuke] Koukai Sounyuu
Rika, Otona ni Shiteageyou | Rika, vamos a hacerte una adulta
(CSP2) [Shishamo House (Araki Akira)] Elfin Special SOS BOX (Nurse Angel Ririka SOS)
[Panda 4gou (Shima Kyousuke)] Hamada ga Uke na Hon (Ookiku Furikabutte) [English]
[Fuzoku Kugayama Kindergarden (Kugayama Rikako)] Hanagumi Gomangahou (Sakura Taisen 3: Pari wa Moete iru ka?)
(SC46) [Ragho (Ragho no Erika)] ragho-14 Rinko 2010 (Love Plus)
(Kouroumu 12) [Haitokukan (Haitokukan)] Touhou Deisuikan 7 Horikawa Raiko (Touhou Project)
[Takurou] Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5 [English] [Crystalium]
(C69) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK (Ookiku Furikabutte)
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [煤球菌个人汉化]
おなじお墓で眠ろう (Ookiku Furikabutte)
(C87) [Ryuknigthia (Kiduki Erika)] Hantakko 9 (Monster Hunter)
(COMIC1☆8) [Ryuknigthia (Kiduki Erika)] Hunter-san no Rakugakichou 2 (Monster Hunter)
Taimanin Rika Miria
(SC65) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Senpai! Oppai desu yo!! (Fate/EXTRA CCC) [Sample]
(Shotaket 13) [Blue Drop (Guri)] Candys (Ookiku Furikabutte)
(C84) [Atelier Maruwa (Maruwa Tarou)] Okusama wa Jimuin -Otonashi Kotori Hen- (THE IDOLM@STER) [Chinese] [光年汉化组]
(C88) [AMP (Norakuro Nero)] Rika to Miria ni Shiboritorareru Hon (THE IDOLM@STER CINDERELLA GIRLS)
[Himuro Serika] Idol Kiss
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 2
MIRIRIKA
(COMIC1☆4) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai 2 | Slave Hell Student Council Vol.2 {English] [SaHa]
(C54) [Itaba Tatamiten (Itaba Hiroshi)] Nisemono 3 (Pretty Sammy, Nurse Angel Ririka SOS, Samurai Spirits)
[A-Paa Co; (Horikawa Mutsumi, Maya Kaoruko)] Hare Nochi Picnic! (Yu Yu Hakusho) [English]
Oyasumi Erika.
(C79) [TTT (Miharu)] Saitama Blues (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]
(C87) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 3 (Fate/EXTRA CCC) [Chinese] [脸肿汉化组]
(CR27) [Circle Taihei-Tengoku (Horikawa Gorou)] Dai Ichi Kan
(SC46) [Ryuknigthia (Kiduki Erika)] Daily RO (Ragnarok Online)
(Brand New Leaf 8) [Akahira Kirin (Akahira Kirin)] Ayaka ni Serikatte (To Heart)
[Ryuknigthia (Kiduki Erika)] Daily RO 4 (Ragnarok Online) [English] [SMDC]
[Himuro Serika] Mahou no Sailor Fuku Shoujo Ikuko-chan [Chinese]
(C92) [SHIOHAMA (Hankotsu MAX)] ERIKA (Girls und Panzer) [Chinese] [M-No-Tamashii×無邪気漢化組]
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC)
Rika, Shimai de Issho ni Mootto Otona ni Shiteageyou.
(Panzer Vor! 12) [Kireinabuta (Butachang)] Oyasumi Erika. (Girls und Panzer) [English] [Doujins.com]
Erika-sama no Saimin Kaihatsu
Oyasumi Erika. 2
rikasan
[Countack (Kojiki Ohji)] Idol Shimai Mika Rika (THE IDOLM@STER CINDERELLA GIRLS) [English] [NHNL] [2015-03-25]
THE ANIMAL M@STER Side Rika
(C88) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi ~Natsu no Yakimochi Tsuki Onna no Kai~ [Chinese] [G&南音的女子力研究]
(C82) [Analog Store (gomatamago)] Rika mo Kanjou ni Irete Kudasai | Please Enter Rika into Your Calculations! (Boku wa Tomodachi ga Sukunai) [English] [Life4Kaoru]