Mayumi, a new teacher, has the looks to win the beauty contest, but because she grew up in an all-girls school, she has no immunity to men. Therefore, she is insensitive to the lewd gazes of the men staring at Mayumi. Unable to bear it any longer, the students begin to release all their pent-up sexual desires at once. No matter how much Mayumi resists, there is no way to stop this carnal desire...!