IKUNA #1.0" - A battle between AV stars who always come out of their pants! Is the climax you get at the end of your cumshot ecstasy or fainting? Is it fainting? Or incontinence? Who is the best climax queen? The strongest confrontation in all the sexy world of GAMANKO! The battle of the top 10 women in the "Sibimitin Breast Flat" class!