Annual festival. Today is the happiest day in the countryside, everyone is excited. Because it is an illegal day when all kinds of obscene acts are only allowed on the night after the festival ends. It is okay to drink with acquaintances who are not romantically involved and get drunk and shit! To be more precise, it is a dream time for both men and women. The men and women who are caught up in the strange tension that only exists at festivals have gently blown away their sense of morality and become more and more obscene. Wearing yukata once a year! It is also a sex festival once a year that is chaotic!