(Reitaisai 14) [Inaka no Yasaiya (Hubrael)] Udonge Inn ni Youkoso - Welcome to UDONGE Inn!! (Touhou Project)
(C84) [Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou | Udonge Childbirth Drug Training (Touhou Project) [English] =Ero Manga Girls=
(Reitaisai 7) [Shimoyakedou (Ouma Tokiichi)] Eirin no Kusuri de Udonge ga Hidoi Meniau Hon | Terrible things happen to Udonge due to Eirin's drugs Book (Touhou Project) [English]
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. | Selling Udonge (Touhou Project) [English] {Doujins.com}
(C89) [Anmitsuyomogitei (Michiking)] Suwasete Kudasai Udonge-mama! | Let Me Suck On Them, Udonge-Mama! (Touhou Project) [English] [PSYN + Facedesk]
(Daikyuushuu Touhousai 11.5) [Eromazun (Ma-kurou)] Yowasareta Udonge ga Rape sarechau (Touhou Project)
Tsukito Haramiki Udonge Kankin Haramase | Moon Rabbit Pregnancy Records - Udonge's Conception in Captivity
(C89) [Anmitsuyomogitei (Michiking)] Suwasete Kudasai Udonge Mama! | Let me suck it, Udongemama! (Touhou Project) [English]
[Ameshoo (Mikaduki Neko)] Touhou TS monogatari ~ udonge-hen ~ (Touhou Project)
(Reitaisai 14) [Haitokukan] Touhou Lynch 1 Choushi ni Norisugita Udonge-chan (Touhou Project) [Chinese] [CE幻想夏结社xKanade汉化组]
(Shuuki Reitaisai 3) [Nagiyamasugi (Nagiyama)] Touhou Ryoujoku 36 Udonge Dogezax (Touhou Project)
(SC30) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki Bangai Hen "Udonge no Ohanashi" (Touhou Project)
(Reitaisai 14) [Haitokukan] Touhou Lynch 1 Choushi ni Norisugita Udonge-chan (Touhou Project)
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. (Touhou Project) [Chinese] [無邪気漢化組]
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. (Touhou Project)
(Reitaisai 15) [Nanmin Festival (Gibuchoko)] Mob Oji-san ga Udonge-chan ni Kanzen Hyoui!? (Touhou Project)
[Denki Biribiri] Oneshota Udonge (Touhou Project) [Digital]
[Hotarugusa] Udonge-chan Shokushu Zeme 2 (Touhou Project) [Digital]
[Hotarugusa] Udonge-chan Shokushu Zeme (Touhou Project) [2012-08-31]
(Shuuki Reitaisai 4) [Denki Biribiri] Udonge Onee-chan Hatsujouchuu!! (Touhou Project)
[Eromazun (Ma-kurou)] Loli Udonge no H na Sainan (Touhou Project) [Chinese] [萝莉援助汉化组] [Digital]
(C92) [Denki Biribiri] Udonge Onee-chan ni Shiboraretai! (Touhou Project)
[Denki Biribiri] Udonge Onee-chan ni Amaetai! (Touhou Project) [Digital]
[Lolita Crusaders (Kohoshi Moe)] Udonge Makenai mon!! (Touhou Project) [Chinese] [靴下汉化组] [Digital]
[Lolita Crusaders (Kohoshi Moe)] Udonge Makenai mon!! (Touhou Project) [Digital]
(Reitaisai 14) [Tukimi Atelier (KURUTSUKI)] Aya to Tewi to Sanae to Udonge ga Omorashi Suru Hon!! (Touhou Project)
[Eromazun (Ma-kurou)] Loli Udonge no H na Sainan (Touhou Project) [Digital]
[Tarako Cream (Potao)] Udonge ga Chinko Hayashite Choushi ni Nocchau Hon (Touhou Project)
[Guild Plus (O-bow)] Udonge no Seikatsu Jijou (Touhou Project) [Chinese] [oo君個人漢化] [Digital]
[Guild Plus (O-bow)] Udonge no Seikatsu Jijou (Touhou Project) [Chinese] [Kanade汉化组] [Digital]
[Guild Plus (O-bow)] Udonge no Seikatsu Jijou (Touhou Project) [Digital]
(C89) [Happy Present (Manmer)] Kyou Kara Ore ga Udonge-chan! (Touhou Project)
(C89) [Happy Present (Manmer)] Kyou Kara Ore ga Udonge-chan! (Touhou Project) [English] [N04h]
(C89) [Inaka no Yasaiya (Hubrael)] Udonge-san wa Anausagi (Touhou Project)
(Kouroumu 11) [Setoran (Itou Seto, Tanno Ran)] Ore no Chou Kawaii Udonge ga Itoshikute Ikura demo Retry Dekiru!! (Touhou Project)
(C89) [Anmitsuyomogitei (Michiking)] Suwasete Kudasai Udonge-mama! (Touhou Project)
(C89) [Anmitsuyomogitei (Michiking)] Suwasete Kudasai Udonge-mama! (Touhou Project) [Chinese] [無毒漢化組]
(C88) [Arimax (Arima Yuu)] Gensou Delivery Shoujo Udonge-chan Hen (Touhou Project)
(C84) [Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou (Touhou Project) [Chinese] [キリユ個人漢化]
[Monaka Udon (Monikano)] Udonge Kyousei Zecchou Souchi (Touhou Project) [Chinese] [无毒汉化组] [Digital]
[Ninniku(Kari)] Chinko Kagerou-san x Futsuu Udonge no Mangetsu Manga (Touhou Project)
(HaruCC17) [I'm (Nagana Sayui)] Udonge Ganbarimasu (Touhou Project)
(C78) [Forever and ever... (Eisen, Kokutou Nikke, Nino Paru)] Udonge Goudoushi - Tokumori Udon (Touhou Project) [English] [SMDC]
(C78) [Forever and ever... (Eisen, Kokutou Nikke, Nino Paru)] Udonge Goudoushi - Tokumori Udon (Touhou Project)
(C79) [Monaka Udon (Monikano)] Udonge Kyousei Zecchou Souchi (Touhou Project) [English] [desudesu]
(C81) [Hotarugusa] Udonge-chan ni Peropero Saretai! (Touhou Project)
(Reitaisai 8) [Momoiro Piano (Various)] Udonge no Oppai (Touhou Project)
(C72) [Tiger 79 (Kagurazaka Nagu, Matra Milan, Sensouji Kinoto)] Hiyashi Udonge Hajimemashita. (Touhou Project)
(CSP4) [Pixel Phantom (Kamiya Yuu)] Udonge no Shippo (Touhou Project)
[Pixel Phantom (Kamiya Yuu)] Udonge no Kusuri B Zazai (Touhou Project) [English]
[Wasabisuke] Udonge Yuureikan (Touhou Project)
(Reitaisai 15) [Denki Biribiri] Oshiete! Udonge Onee-chan! (Touhou Project)
(C79) [Labomagi! (Takeda Aranobu)] Udonge-san no Nasareru ga Mama ni! (Touhou Project)
[Rafflesia (Campbell Gichou)] Udonge Meguri (Touhou Project) [Digital]
[Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou (Touhou Project) [Digital]
[Neko no Kone (Takeyu)] Udonge to Koishitai! (Touhou Project)
(C84) [Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou (Touhou Project)
(Reitaisai 10) [Fukutsuu Okosu (Kaiou)] Kokushi Muso Udonge (Touhou Project)
[Tsuki no Hikari Keikaku (Yuki Higasinakano, Tokyo Yamane)] Udonge no Yawachichi Shinryoujo (Touhou Project) [Digital]
[Tsuki no Hikari Keikaku (Tokyo Yamane, Yuki Higasinakano)] Mizugi Udonge to Umi de Tsuyudaku Ecchi (Touhou Project) [Digital] [Incomplete]
(C79) [Monaka Udon (Monikano)] Udonge Kyousei Zecchou Souchi (Touhou Project)
(Reitaisai 7) [Shimoyakedou (Ouma Tokiichi)] Eirin no Kusuri de Udonge ga Hidoi Meniau Hon (Touhou Project)
(Reitaisai 15) [Nanmin Festival (Gibuchoko)] Mob Oji-san ga Udonge-chan ni Kanzen Hyoui!? (Touhou Project) [Chinese] [脸肿汉化组]
(Kouroumu 11) [Setoran (Itou Seto, Tanno Ran)] Ore no Chou Kawaii Udonge ga Itoshikute Ikura demo Retry Dekiru!! (Touhou Project) [Chinese] [无毒汉化组]
[Monaka Udon (Monikano)] Udonge Kyousei Zecchou Souchi (Touhou Project) [Digital]
(Reitaisai 11) [Shizuka no Umi (Mushanokouji Shizuka)] Udonge Gucha Ero Manga (Touhou Project)
(C84) [Midoriya (Ryokusiki)] Udonge to Genki no Okusuri (Touhou Project)
(HARUCC17) [I'm (Nagana Sayui)] Udonge Ganbarimasu (Touhou Project) [English] {ma6itek}
[Musashi-dou] Eirin no Kinoko wo Kiya to Udonge ga Love Love Hon (Touhou)
(C72) [Tiger 79 (Kagurazaka Nagu, Matra Milan, Sensouji Kinoto)] Hiyashi Udonge Hajimemashita. (Touhou Project) [English] [desudesu]
(C69) [Komorebi-notebook (Momiji Mao)] Udonge @ Ecchi na omimi keihou! (Touhou Project)
(C87) [blind alley (Blind)] Futanari Kagerou ga Udonge Love na Settei no Hon (Touhou Project) [Sample]
[Musashi-dou] Eirin no Kinoko wo Kaguya to Udonge ga Love Love Hon (Touhou Project) [English]
[Pixel Phantom (Kamiya Yuu)] Udonge no Kusuri B Zazai (Touhou Project)
(Reitaisai 4) [Yuugen Jikkou (Gonzaburo-)] Yukata de Udonge (Touhou Project)
(C95) [Denki Biribiri] Udonge Onee-chan to Kekkon Shitai! (Touhou Project)
[Denki Biribiri] Udonge Onee-chan to Kekkon Shitai! (Touhou Project) [Digital]
[Nakamura Nawo.] Mesu Shota-ka shita Udonge-kun ga Koumakan de Naburareru Hon (Touhou Project) [Digital]
Tsukito Haramiki Udonge Kankin Haramase
Udonge Shokushu Enpitsu Manga
Udonge ga Okusuri no Zaiko Shobun Suru Hon
Udonge Youmu no Futanari Manga
Udonge to Boku no Fuyuyasumi
Udonge ga Chinko Hayashite Choushi ni Nocchau Hon
Loli Udonge no H na Sainan
Udonge Onee-chan Hatsujouchuu!!
Namaiki Udonge to Kusozako Ningen
Love Nurse Udonge
Udonge vs Tanetsuke Oji-san Dungeon
Udonge Onee-chan wa okashitai!
(Daikyuushuu Touhousai 11) [Haitokukan (Haitokukan)] Touhou Jikan 13 Reisen Udongein Inaba (Touhou Project)
(C85) [Watosato (Sugiura Sen)] Ketsu DarakeTouhou Soushuuhen Series 2 (Touhou project)
(Niigata Touhousai 2) [Kumameshi-ya (Bell-colo)] Usagi Arashi (Touhou Project)
(Kouroumu 14) [apart de Matteru (Oda Nel apart)] Udongex (Touhou Project)
[Bikkuri Todd (AMA)] Udongeiinn (Touhou Project) [Digital]
Udongeiinn
Udongeiinn | inside undoge's stomach
(Reitaisai 9) [Avion Village (Johnny)] Shigyaku Gensoukyou ~Reisen Udongein Inaba~ | Sadism Gensoukyo ~Reisen Udongein Inaba~ (Touhou Project) [English] {CGrascal}
(Reitaisai 3) [Takakuya (Takaku Toshihiko)] Touhou Youjo Ranbu 6 | Touhou Enchantresses' Dance 6 (Touhou Project) [English]
(Touhou Ugetsusai) [Lunade Luna (Nabeshima)] Touhou Gensoukyou (Touhou Project)
[Sudou Factory (Sudou)] Jikan Makan Reisen Udongein Inaba (Touhou Project) [Chinese] [不咕鸟汉化组] [Digital]
[Sudou Factory (Sudou)] Jikan Makan Reisen Udongein Inaba (Touhou Project) [Digital]
(Reitaisai 9) [Shironegiya (miya9)] -udongein- (Touhou Project)
[Milk pudding (Milk Jam)] Sato de Ninki no Massage-ya-san chart. 2 Reisen Udongein Inaba (Touhou Project) [Digital]
(Reitaisai 9) [Avion Village (Johnny)] Shigyaku Gensoukyou ~Reisen Udongein Inaba~ (Touhou Project)
[Milk pudding (Milk Jam)] Sato de Ninki no Massage-ya-san chart. 2 Reisen Udongein Inaba (Touhou Project) [Chinese] [脸肿汉化组] [Digital]
Touhou Kabeshiri 10 Reisen Udongein Inaba
(Reitaisai 15) [Anmitsuyomogitei (Michiking)] ANMITSU TOUHOU THE AFTER (Touhou Project) [Chinese] [靴下汉化组]
(C76) [Yuzumomo Jam (Various)] Shoujo Sousei Emaki - Touhou Youenbu You no Shou - Fancy Girl's Equipment (Touhou Project)
(Reitaisai 15) [Anmitsuyomogitei (Michiking)] ANMITSU TOUHOU THE AFTER (Touhou Project) [Chinese] [CE家族社]
(Reitaisai 15) [Anmitsuyomogitei (Michiking)] ANMITSU TOUHOU THE AFTER (Touhou Project)