Showa's yariman gather! Showa's porn party! Showa's orgy! Wild debauchery with shaved plump mature women in 4P! 4P with cheating wives in a city hotel room! And this time, the black ship has arrived! International exchange 3P with foreign mature women and Japanese wives! 6P outdoors on the breakwater of the fishing port! And so on, a big traffic jam of sex! The reality of Showa's housewives who release their desires at a secret party!