Parody gu-gu ganmo4

[NANANANA (Aoi Nagagutsu)] Hadaka dattara Nani ga Warui! (Gu-Gu Ganmo)

(C36) [Sotokanda Shobou (PJ-1)] GU-GU GANMO by PJ1 (Gu-Gu Ganmo)

(C31) [Studio Narazuke (Various)] HAKKIN JIDAI II (Various)

(C77) [Dakimakuma, Jingai Makyou Club (WING☆BIRD)] CHARA EMU W☆BR007 (Gu-Gu Ganmo, Heavy Metal L-Gaim, Wingman)