[St. Rio (Naoki, Purin)] Ore no Imouto to Sono Onna Tomodachi ga Ero Kawaii Wake ga Nai | My Little Sister and Her Friend Can't Be This Ero-Cute (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us} [Digital]
[St. Rio (Kitty)] Netori Netorare Toshiue Cosplayer-tachi no Yuuwaku 05 (Bishoujo Senshi Sailor Moon)
[St. Rio (MyMeroD!)] Gakuen Mahjong Toupaiden Saki 2 (Saki)
(C102) [Shiro no Ie (Yochiki)] Rio-chan wa Otosaretai. - Rio Want To Be Fall in Love (Blue Archive)
(C90) [IndexACG (Momofuki Rio)] INDEXGIRLS 08 Youbi 2 [English] {Doujins.com}
[Studio PAL (Hazuki Kaoru, Nanno Koto)] Rio Premium (Super Black Jack)
(C56) [ST RIO (Kouenji Rei)] Dandizm 7 (King of Fighters)
(SC44) [St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!)
[Yanagawa Rio] Kunoichi Ninpouden Inga Seiai Ougi | The Way of Kunoichi: Secret Erotic Techniques of Inga (COMIC Masyo 2007-03) [English] [shinkage]
(C75) [DASHIGARA 100% (Minpei Ichigo)] Copy-shi Soushuuhen (Various) [English] [desudesu]
Rio no Gouri wa Ikioi de Ose | Push Rio's Rationale With Your Enthusiam
[St.Rio (Kitty, Naoki)] Ore no Imouto ga Konna ni Ero Kawaii Wake ga Nai 3 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Kouzuki Rio] Datenshi no utage
[Yanagawa Rio] Netorare Aiganzuma
[Nijigen Koubou (Hirayuki Rio)] Koneko Kitan (Touhou Project) [Chinese] [落莲汉化组] [Digital]
[Kouzuki Rio] Hatsujouki
(C66) [St. Rio (Kitty)] Hagane DE Renkin (Full Metal Alchemist)
(C76) [St. Rio (Kitty, Naoki)] Aggressive Beast Charge (Neon Genesis Evangelion)
[Momofuki Rio] Chijou no Kiwami + Toranoana Gentei Illustration Card
[Kouzuki Rio] Imouto Saimin Choukyou Manual | Little Sister Hypnosis Training Manual Ch. 1 [English] {desudesu}
[St. Rio (Bomubomu Purin, Kitty)] Kyou Kara Ore wa! Goshujin-sama 4 (Kore ga Watashi no Goshujin-sama [He Is My Master])
[Silver Stone (Kirishima Rio)] Tengoku yori Yaban (Atelier Marie)
[Tateyoko Hotchkiss (Kikuchi)] Rio de FEVER (Super Black Jack) [Digital]
[St. Rio] Dandyism 4 (To Heart, Card Captor Sakura, White Album]
[St. Rio] AVIVA 5 (Chobits)
(C75) [St.Rio (Katana Kaji, Purin)] Gakkyu Houkai 2 (Kodomo no Jikan)
[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]
[Yanagawa Rio] Otogizoushi Yukemuri Gohoushi Shounen | Little Bath Attendant From A Fairy Tale (COMIC Masyo 2008-07) [English] [shinkage]
(C61) [Wagamama Dou (Various)] edel Prinzessin (Various)
[St. Rio (Kitty)] Dandyism (Darkstalkers)
[Yamasaki Masato, Yanagawa Rio] Triangle - a triangular love affair [English] [Humpty]
Active Heroines
(C90) [Allegro Mistic, Egoistic Honey (Takano Yuki, Hadumi Rio)] Onii-chan! H nano wa Ikemasen?! [Chinese] [无毒汉化组]
(C91) [sweet☆jasmine (Setuna Rio)] Bunny Mokotan to Nakayoshi Sex (Touhou Project)
[St. Rio (Kitty, Ishikawa Ippei)] SEED 3 (Mobile Suit Gundam SEED), Cagalli [English]
(C50) [Circle Taihei-Tengoku (Various)] Muha! (Various)
[St Rio (Kity)] GenCken 5 (Genshiken)
[St. Rio] Yuna A La Mode 06 (Final Fantasy 10-2)
[St. Rio (Kitty)] Love Dashi 5 (Love Hina)
(C93) [OVing (Obui)] Hentai Marionette 5 (Saber Marionette J)
(SUPER10) [St. Rio (Kitty, Purin, Tanataka)] AVIVA 2 (Chobits)
(C70) [St. Rio (Kitty)] Nama Ikikko 2 (BLEACH, Naruto)
[Yanagawa Rio] Sakura no Kisetsu | Sakura Season (Hajimete no SEX) [English] {WitzMacher}
[St. Rio] GenCKen 6 (Genshiken)
(C43) [Circle Taihei-Tengoku (Various)] Ura Princess Princess (Various)
[MC (M@:RIO)] Koman na Onnatachi ni Jikanteishi de Seisai o
[Yanagawa Rio] Haruta no Heya | Haruta's Room (COMIC Masyo 2013-08) [English] {JT Anonymus}
[Kouzuki Rio] Shinshoku no Deathscythe Ch. 4 Choukou (COMIC KURiBERON 2018-02 Vol. 64) [Chinese] [沒有漢化]
(C75) [St. Rio (Purin, Kichigai Teiou)] Toaru Otaku no Index #1 | A Certain Otaku Index #1 (Toaru Majutsu no Index) [English] [EHCOVE]
[ROYALWATTS] PANTER B Sick Edition (Shaman King)
[Kukado Rio] #Uchi de Pakorou ~Dosukebe o Jishuku Dekinai Omae ga Warui~ | #StayHomeAndChill - It's Not My Fault When You Can't Keep Your Pussy in Lockdown [English] [WataTL] [Digital]
[St. Rio (Kitty)] Nakadashi Scramble 2 (School Rumble)
[Kouzukitei (Kouzuki Rio)] Mama wa Saimin Chuudoku! 7 [Digital]
(C94) [Kuma x Usagi (Sakura Rio)] Radar ga Kowarechaimashita -Yamashiro Hen- (Azur Lane)
(ComiComi5) [Rio Grande (Mitsui Mana)] Orange Tea Party!! (Comic Party)
[Puniket 03] [ST RIO (Kitty, Kouenji Rei)] CAPCOM VS. SNK DANDIZUM NAKADASI 21 (Capcom VS SNK)
[Yanagawa Rio] LOVE Tissue [English] {Tadanohito}
(C87) [OVing (Obui)] Hentai Marionette 3 (Saber Marionette J to X)
[Kouzuki Rio] Shinsetsu Ryouki no Ori 2nd Chapter
[St. Rio (Kitty)] Musou Renkin 2 (Busou Renkin)
[MARIO ALMANAC (Mario)] METAL SLUG (Kantai Collection -KanColle-) [Digital] [Incomplete]
(C93) [Momo no Kanzume (Nanamomo Rio)] Akashi no Omise no Kakushi Item | 明石商店里的隐藏秘密道具 (Azur Lane) [Chinese] [嘶——啪——汉化AI]
[Yanagawa Rio] AV Cine Club Vol.2
(COMIC1☆2) [P-Forest (Hozumi Takashi)] INTERMISSION_if code_12: RIO (Super Robot Wars OG: Original Generations)
[Rio Grande (Mitsui Mana)] Korette Nodocchitte Yatsukai!? (Saki)