Otona no Okite cover version (original PV) - YouTube
Stream Otona no Okite (おとなの掟) (Cover over cover) - Ookami Mio and Nekomata Okayu (orig. Doughnuts Hole) by Clear-Cut Conscience | Listen online for free on SoundCloud
Otona no Okite/Doughnuts Hole [Music Box] - YouTube
Otona no Okite cover version (original PV) - YouTube
Otonano Okite - Doughnuts Hole | Shazam
Stream Otona no Okite (おとなの掟) (Cover over cover) - Ookami Mio and Nekomata Okayu (orig. Doughnuts Hole) by Clear-Cut Conscience | Listen online for free on SoundCloud