"IKUNA 15.0" Misono Waka vs Mizukawa Jun The ultimate GAMANKO screaming battle in the entire sexy world! The ultimate "screaming" battle of super sexy ahe acme! A competition of AV stars who always squirt, <Ikiman Mania> The ultimate battle of "IKUNA" season 4! Will the climax they achieve at the end of their orgasm end be ecstasy? Will it be fainting? Will it be incontinence? Who is the ultimate climax queen? "Orgasm Queen" Mizukawa Jun vs "World's No. 1 Swallower" Misono Waka