( BF-450 Geek Visit Cum Nanami Kawakami Is I Kos In Gal ) is a Censored Japanese adult video released on 2016-04-07. It is produced by Befree. It is directed by Nakibeso. The video stars Kawakami Nanami. You could broadly categorize the video into these genres: Cosplay,Solowork,Gal,Documentary,Fan Appreciation.