[Saigokuya (Nishioka Michikazu)] Momomitsu Biyori (Ookiku Furikabutte) [Incomplete]
Futanari Erika to Maho no Himitsu II
(C88) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 4 (Fate/EXTRA)
(C93) [Kurokudo-ya (Furisuku)] Jougasaki Rika ga Oyaji ni Saimin Choukyou sareru Boutoubanashi (THE IDOLM@STER CINDERELLA GIRLS)
(C50) [Femme Enfant (Sibusawa Eiki)] Lyrical Angel (Nurse Angel Ririka SOS)
[Inomoto Rikako] Kusuriyubi Honey (the ring finger honey)
(C87) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi [English] [allenallenallen333]
[Nanno Koto] Wanpaku Girls (Various)
(SC41) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - You Bekkan - Junbi-gou (Touhou Project)
(C69) [TOYBOX (Jacky, Kurikara)] INABA BOX 2 (Touhou Project)
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
YUKI?RIKA
(C69) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK (Ookiku Furikabutte) [English] [Shotacon Fusion] [Decensored]
(C72) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] MORE BOOK (Claymore)
[Horikawa Gorou] Aware na Shoujo no Hanashi
[uruten (Miyano Ururu)] Oyasumi Mae wa Sonnani Nonja Dame Narika (Higurashi no Naku Koro Ni)
(C74) [Blue Drop (Guri)] Tennen Shikou 3 (Ookiku Furikabutte)
[LUNA INDUSTRIA (Horikawa Gorou)] Han-Kan-Rin Kai
(SC35) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan You (Touhou Project)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 6
(Mimiket 19) [Ura Urethan (Akari Seisuke)] Oujisama Goyoujin (Ookiku Furikabutte)
[doujinshi anthology] Harem Night (Akazukin Chacha, Nurse Angel Ririka SOS, Nadesico, Macross 7, Slayers, You're Under Arrest, Cutey Honey, Evangelion)
Nishizumi Shimai no Itsumi Erika Kotei Denma Houchi Play
[Nanno Koto] Wanpaku Girls
(MyBestFriends6) [corori (Yopparai Oni?)] mobaKAN Mika Rika Hen (THE IDOLM@STER CINDERELLA GIRLS)
[Circle Taihei-Tengoku (Horikawa Gorou)] Fuyuko
(C70) [Rakkan Shugi (Raku)] Ureshi Hazukashi. (Ookiku Furikabutte)
(C54) [Circle Taihei-Tengoku (Horikawa Gorou)] Bell
(C89) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan Ni (Fate/Grand Order)
(C65) [TENKAICHI BABY'S (BENNY'S, Inomoto Rikako)] Mamori Nee-chan no H na Hon (Eyeshield 21)
[Inomoto Rikako] Baby Bitch! [English] [Eternal Dream]
[TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ko (Touhou Project) [Digital]
(Higurashi no Tsudoi 3) [10/der (Comoda)] Furudo Erika Wa Kono Teido No Kaikan De Zecchou Ga Kanou Desu (Umineko no Naku Koro ni)
[Inomoto Rikako] Houkago Nyan Nyan
[Inomoto Rikako] Baby Bitch!
[Orikawa] Onna no Karada ni Natta Ore wa Danshikou no Shuugaku Ryokou de, Classmate 30-nin (+Tannin) Zenin to Yarimashita. (1)
(C90) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Hoshi No Sanzo-chan Chinchin o Hasamu (Fate/Grand Order)
Kurikara Kessakushuu - Mahou Trouble NEO
(C49) [Hime Club (Kirikaze, KOUMORIKAIZIN)] Ranbu (Neon Genesis Evangelion)
(C62) [Circle Taihei-Tengoku (Horikawa Gorou)] Teishuku No Kamen | Mask Of Chastity
(C79) [U.R.C (Momoya Show-Neko)] Eri Kan | Erika Rape (HeartCatch Precure!) [English] [doujin-moe.us]
[Horikawa Gorou] TOILET GIRL -Kichiku no Ugomeki- [English] [SaHa]
[KSL (Okimura Shino)] Tabekko Doubutsu [Plus] (Ookiku Furikabutte)
Horikawa Gorou - 005
(C81) [Omega Circuit (NACHA)] Boku wa Rika ga Hentai Sugite Tsuiteikenai (Boku wa Tomodachi ga Sukunai)
(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]
(COMIC1☆2) [Circle Taihei-Tengoku (Horikawa Gorou)] Ai wa Nagareru (The Super Dimension Fortress Macross)
[Anthology] Little Pierce Vol.07
(SC38) [NIGHT☆FUCKERS] Momoman 1 (Ookiku Furikabutte)
(COMIC1☆10) [Circle Taihei-Tengoku (Horikawa Gorou)] Cronos no Dai Gyakushuu (Machine Robo: Revenge of Cronos)
[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai)
[Date] Mimic Ch.1-2
(C78) [Shishamo House (Araki Akira)] Yarusshu! Erika-sama (HeartCatch Precure!)
(C48) [Momo no Yu (Himuro Serika)] Momo no Yu 2 (Ai Tenshi Densetsu Wedding Peach)
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS) [English] [biribiri]
(Hinamizawa Sonmin Shuukai tetra) [ENJOY MIX (Tokiai Haya)] Rika-chan to Issho (Higurashi no Naku Koro ni)
[Ruri Erika] Inshin -Kuchibiru-
[Toybox (Jacky, Kurikara)] Higan-nyunyu (Touhou Project) [English]
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~Partial 3-4 [English] [wandererkitty]
(C88) [corori (Yopparai Oni?)] RIKAKAN Yukata na Natsuyasumi (THE IDOLM@STER CINDERELLA GIRLS)
[Inomoto Rikako] A Soko
(C80) [Ryuknigthia (Kiduki Erika)] Daily RO 6 (Ragnarok Online)
(C78) [Mare Serenitatis (Erika)] Shoujo to Kuroneko no Kochou no Yume (Tsukihime)
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC) [English] [constantly]
[Qcumber (kyuuri)] Gakkyuu Iinchou Horikawa Kunihiro (touken ranbu)
(C80) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ibara (Touhou Project)
(C89) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi ~Ise no Saikuu to Saigo no Norito no Kai~ [English] [allenallenallen333]
[Takurou] Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5 [English] [Crystalium]