[Kawai] Odoru Shokushu Kenkyuujo. Shokushu Kotatsu [English] [Szayedt] Hentai [カワイ] 踊る触手研究所。触手コタツ [英訳]

Odoru Shokushu Kenkyuujo. Shokushu Kotatsu.

[Kawai] Odoru Shokushu Kenkyuujo. Shokushu Kotatsu.

[Kawai] Odoru Shokushu Kenkyuujo･Petit.

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

[Kawai] Odoru Shokushu Kenkyuujo 17

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

(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)

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