(C89) [Nyankoromochimochi (Kotoba Ai)] Santa Koakuma no Present (Touhou Project) Hentai (C89) [にゃんころもちもち (コトバアイ)] サンタ小悪魔のプレゼント (東方Project)

(C91) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Hokentaiiku (Touhou Project)

(C92) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku (Touhou Project)

(Shuuki Reitaisai 4) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku Momiji Hen (Touhou Project)

(C88) [Nyankoromochimochi (Kotoba Ai)] Patchouli Diet (Touhou Project)

(Reitaisai 12) [Nyankoromochimochi (Kotoba Ai)] Konomama dewa Koakuma to Deki Kon Shite Shimau!? (Touhou Project) [English] [Manabe_JP]

(C93) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san ga Oshiete Ageru (Touhou Project) [English] [Manab&]

(C94) [Nyankoromochimochi (Kotoba Ai)] Bitch na Tengu no Onee-chan to Ikenai Natsuyasumi (Touhou Project)

(Reitaisai 13) [Nyankoromochimochi (Kotoba Ai)] Tengu no Makuraeigyou (Touhou Project)

(Reitaisai 14) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan o Otoshidama de Kattemita (Touhou Project) [English] [Manabe_JP]

(Reitaisai 15) [Nyankoromochimochi (Kotoba Ai)] Ecchi na Tengu no JK Onee-chans (Touhou Project)