(Reitaisai 15) [Denki Biribiri] Oshiete! Udonge Onee-chan! (Touhou Project)

(Shuuki Reitaisai 4) [Denki Biribiri] Udonge Onee-chan Hatsujouchuu!! (Touhou Project)

(C92) [Denki Biribiri] Udonge Onee-chan ni Shiboraretai! (Touhou Project)

[Denki Biribiri] Udonge Onee-chan ni Amaetai! (Touhou Project) [Digital]

(C95) [Denki Biribiri] Udonge Onee-chan to Kekkon Shitai! (Touhou Project)

[Denki Biribiri] Udonge Onee-chan to Kekkon Shitai! (Touhou Project) [Digital]

[Denki Biribiri] Udonge Onee-chan wa Okashitai! (Touhou Project) [Digital]

[Denki Biribiri] Oneshota Udonge (Touhou Project) [Digital]

(Reitaisai 14) [Inaka no Yasaiya (Hubrael)] Udonge Inn ni Youkoso - Welcome to UDONGE Inn!! (Touhou Project)

(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}

(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. | Selling Udonge (Touhou Project) [English] {Doujins.com}

(Reitaisai 14) [CANDY POP (Harukaze Unipo)] Oshiete! Hottate Goya Onee-chan (Touhou Project) [English] [biribiri]

(C84) [Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou | Udonge Childbirth Drug Training (Touhou Project) [English] =Ero Manga Girls=

(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 | Udonge Gets Drunk and Raped (Touhou Project) [English] [Panatical]

(Reitaisai 14) [Haitokukan] Touhou Lynch 1 Choushi ni Norisugita Udonge-chan (Touhou Project) [Chinese] [CE幻想夏结社xKanade汉化组]

(Reitaisai 14) [Haitokukan] Touhou Lynch 1 Choushi ni Norisugita Udonge-chan (Touhou Project)

(C95) [Aikotobako (Goriyaku)] Rumia Onee-chan ga Oshiete Ageru | Rumia Onee-chan Will Teach You (Touhou Project) [English] [Angry Food]

Udonge, Ucchaimashita. | Selling Udonge

Udonge Inn ni Youkoso - Welcome to UDONGE Inn!!