(C93) [Nijiiro Denryuu (Nijiden)] Yuuka Onee-san to Shota (Touhou Project) (C93) [虹色電流 (ニジデン)] 幽香おねえさんとショタ (東方Project)

[Hydden World (Various)] Shota-chin Gensoukyou (Touhou Project) [Digital]

(Reitaisai 11) [Nijiiro Denryuu (Nijiden)] Yukarin to OneShota Ecchi! (Touhou Project)

(Reitaisai 10) [1787 (Macaroni and Cheese)] Kazami Yuuka ga Shounen o Gyaku Re Suru Hanashi | The Tale of Yuuka Kazami's Reverse Rape of a Young Boy (Touhou Project) [English] =LWB=

(Shuuki Reitaisai 5) [Nijiiro Denryuu (Nijiden)] Seija Onee-chan wa Yasashikunai | Seija Onee-chan is not so kind! (Touhou Project) [English] [Pedy]

(C81) [Snack Yoshie (Sawa)] Oneechan na Yuuka-san wa Suki desuka? (Touhou Project)

(C86) [Drill Biyori (Meicha)] Kazami Yuuka no Himitsu (Touhou Project) [English] {doujins.com}

(Shuuki Reitaisai 3) [IRIOMOTE (Saryuu)] Boku ni dake Yasashii Yuuka Onee-chan. (Touhou Project)

(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]

[Cigarette (Aisa)] Yuuka Oneesan to Wriggle-kun (Touhou Project) [Digital]

(Reitaisai 15) [Nijiiro Denryuu (Nijiden)] Nemuno-san wa Ikimakuritai! (Touhou Project) [English] [PerceptivePercival]