[STCVS-004] 【Do Not Mix Danger Duel】 Yayoi Mizuki & Mikazono Kana challenge an erotic summit battle with 1 million yen at stake!! They are super close friends in everyday life! But, let's make it clear who's on top... A fierce verbal exchange that excites M-men! Both the top and bottom are mine! The biggest and most intense battle in history begins...【Ultimate Sexy Battle! The Ero Monogatari】