a super popular s-class mature woman best selection series!! 180 minutes to glimpse the true faces of the two beautiful mature actresses, "eriko miura" and "riko honda"!! forgetting the daily annoyances, they go on a two-day trip... a local hot spring inn that they came to alone with a man they met for the first time. in a private open-air bath with a good view, they have liberating sex without worrying about anyone's eyes. after the meal, they spend a night of lewd madness in yukata!!