If you can endure Akari Tsumugi's oral sex for 5 minutes, you can immediately have sex with her in Shibuya!! IPZZ-199

A challenge is being issued to ordinary men in Shibuya! If you can endure Akari Tsumugi's oral sex for 5 minutes, you'll get to have sex with her! A group of strong men have gathered, all wanting to have sex with her. Who will win the prize?