A secret hot spring trip where married women bare their hearts and bodies... Days struggling between grudges, entanglements, moral views, and a sense of transgression. What is the reason why ordinary married women who are everywhere expose their naked bodies to men other than their husbands? A 1-night, 2-day record that approaches the depths of the married woman's heart is revived as a masterpiece selection. A serious and shy beautiful wife who only her husband knows accepted another man's dick on a journey filled with determination as "the last challenge" and demonstrated a loveliness that even the director was surprised by... and so on, a collection work containing 3 highly-rated works from the very popular series.