[Fuyuwa Kotatsu] DOOMS DAYS Hentai [冬和こたつ] ドゥームズ・デイズ

(C75) [Desuno!! (Fuyuwa Kotatsu)] ONE FINE DAY (Touhou Project)

[Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaiou (Dangaioh - Hyper Combat Unit)

(C84) [Desuno!! (Fuyuwa Kotatsu)] Tosho to Karasu to Tentacle | The Book, the Raven and the Tentacles (Touhou Project) [English] {pesu}

[Fuyuwa Kotatsu] Dooms Days [Digital]

(C34) [Kotatsuya (Rei Aran, Kotatsu Neko)] Honobono! Iczer 1 (Fight! Iczer One)

[Kotatsuya (Kotatsu Neko)] Majokko Graph (Various)

(CR4) [Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaioh (Dangaioh - Hyper Combat Unit)

(C83) [Desuno!! (Fuyuwa Kotatsu)] Moriya-san-chi no Onsen Jijou (Touhou Project)

(C84) [Desuno!! (Fuyuwa Kotatsu)] Tosho to Karasu to Tentacle (Touhou Project)

[Kotatsuya (Kotatsu Neko)] MOVIE (Urusei Yatsura)