The Kasumi family is forced to pay the fee for missing neighborhood association activities or to quit. The condition for being spared was that her wife, Kaho, dance in a swimsuit as a companion at the benefit party. Kaho is filled with shame due to the naughty stares of the old men. However, the old men's desire explodes when they see Kaho, a young wife with a sexy charm. Kaho's pleasure is awakened by intense orgy sex...