STCVS-004 [A Dangerous Battle To Avoid Mixing] Yayoi Mizuki & Misono Waka Compete In An Erotic Showdown For 1 Million Yen!! They’re Usually Super Good Friends! But Let’s Make It Clear Who’s On Top… M Men Rejoice In The Fierce Exchange Of Verbal Attacks! I’m The Best In Both The Upper And Lower Mouths!! The Biggest Battle Ever Begins… [Extreme Sexy Battle! The Eromonea]