A blonde gal from Tokyo has transferred to a super rural school! - Shock runs to naïve girls who are insensitive to fashion and the latest information! - In addition, the gal is also a naïve boy in the class and grabs Ji Po! - The naïve girls who were inspired by it wear flashy underwear and stretch out and transform into naughty cool girls! - And do your best to appeal to boys! The class that is being eroded by gals day by day has transformed into a spear class where lewd acts are a daily occurrence!