[A dangerous battle not to be mixed] Mizuki Yayoi & Waka Misono will compete in an erotic showdown for 1 million yen!! They are usually very good friends! But, let's make it clear who is superior... M-men will be delighted by the fierce verbal attack! I am the best in both the upper and lower mouths!! The biggest battle ever begins... [Extreme Sexy Battle! The Eromonea]