(C81) [Matsurija (Nanaroba Hana)] ERO☆EGOIST Rika no Yuuutsu (Boku was Tomodachi ga Sukunai)
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(COMIC1☆9) [corori (Yopparai Oni?)] RIKAKAN (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}
[Agata] Natsu no Owari ni Ijiwaru Nee-chan - My mean elder sister at the end of summer. (Mama Para ~Chijo Zunkan~) [English] [desudesu]
(C78) [Mare Serenitatis (Erika)] Shoujo to Kuroneko no Kochou no Yume (Tsukihime)
(MyBestFriends6) [corori (Yopparai Oni?)] mobaKAN Mika Rika Hen (THE IDOLM@STER CINDERELLA GIRLS)
Mika Rika no Ecchi na Hon
COMIC JSCK Vol.9
Nonfiction ~Recuerdos del incesto madre e hijo 1-2~
COMIC Megastore 2012-03
Junjou Bitch Love Rika {doujins.com}
(C78) [N2Jirai (Nimu)] uminekono naku colony 2.5! (Umineko no Naku Koro ni)
(COMIC1☆9) [corori (Yopparai Oni?)] RIKAKAN (THE IDOLM@STER CINDERELLA GIRLS)
[Kai Hiroyuki] Bitch Hi School
(C93) [Peach Candy (Yukie)] Onii-chan Osewa wa Watashi ni Makasete ne 4
Soubo Soukan | Twin Mother Incest Ch. 1
Fukinshin Soukan no Onna | Non Incest Woman Ch. 1-3
[Kuniaki Kitakata] Kahogo na Mama (Overprotective Mama) [English] {rookie84 & psyburn21}
[Kiliu] Valentine no Tame ni Kaimono ni Kita Rika-chama (Higurashi no Naku Koro ni)
[Mikiri Hassha] Attraction (Ookiku Furikabutte)
[Sweet Avenue (Kaduchi)] Catch-A-Ride!! (THE iDOLM@STER CINDERELLA GIRLS) [English] [doujin-moe.us] [Digital]
[Arubain] Kazoku no Shokutaku
Miserare
Rika no Oshiri Challenge
is Incest Strategy ④
[Maimu-Maimu] Kazoku Soukan Game - family Incest game [Chinese]
[Nishimaki Tohru] Dear My Mother 12-13(Action Pizazz 2013-04) [English][Amoskandy]
[Agata] Mamashota Kumitaisou (COMIC Shingeki 2014-05) [English] [vaasi]
(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]
(C82) [Waffle Doumeiken (Tanaka Decilitre)] Ore no Kanojo to Imouto to Sonota Oozei ga Shuraba Sugiru (Sword Art Online)
(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)
[Panda 4gou (Shima Kyousuke)] Hamada ga Uke na Hon 2 (Ookiku Furikabutte) [English]
[Anthology] Girl's Parade Scene 4 (Various)
RIKAKAN
Tanin no Tsuma no Netorikata
[YURIRU-RARIKA (Kojima Saya, Lazu)] Shujou Seikou II β | Captive Sex II β (Sword Art Online) [English] {doujin-moe.us}
Aiyoku no Spiritual 2
Rika wa Senpai ga Suki Sugite Universe!
COMIC Unreal 2009-02 Vol. 17
COMIC Penguin Club 2021-08
[ANTHOLOGY] Incest Taboo
[Natsu no Oyatsu] Chibo Soukan - Nasty mother Incest [Chinese] [靴下汉化组]
[Anthology] Mamakan 2
(COMIC1☆7) [Hi-per Pinch (clover)] Tanoshii Kozukuri Rika Jikken no Kyoukasho (Boku wa Tomodachi ga Sukunai)
[Michiking] Ane Taiken Shuukan SP (Seikatsu Shuukan Toranoana Tokuten Kakioroshi 8P Shousasshi) [Chinese] [想抱雷妈汉化组x先让我缓缓这次就不乱取名了汉化组]
[Inomoto Rikako] Houkago Nyan Nyan
Jougasaki Rika VS Erogaki Namahame Kabutomushi
Onii-chan Onanie Misete | 哥哥
[Itosugi Masahiro] Hanabi (Onee-chan no Onegai) [English] [Clearly Guilty Translations]
(C69) [Hime Club (Kirikaze, Koumorikaizin)] Virgin no Hanazono Youkoso (Mai-Otome)
[Sena Youtarou] Natsu jiru + extra
[Itaba Tatamiten (Itaba Hiroshi)] LOS TIME (Nurse Angel Ririka SOS, Kaitou Saint Tail)
[Kharisma Jati] Disgusting Incest Stories #01 Persenggamaan Kakak & Adik | Disgusting Incest Stories #01 Brother & Sister's Intercourse [English]
[Ooshima Ryou] Torikae Appli Ch. 1-6
[Inomoto Rikako] SHY GIRL
Amaamana mama ni amayakasa retai
Gokuraku Wonderland
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online)
[Hibiki Rika] Dokidoki C Taiken
[Izawa Shinichi] Incest