a middle-aged man thoroughly enjoys his wife's plump figure... those happy days. As he approaches his 70th birthday, a husband struggles to keep up with his young wife's voracious sexual appetite. One day, he confides in her about his troubles...? "Endless Stamina! A Carnivorous Young Wife and a Middle-Aged Husband". A kind and plump young wife married to a middle-aged writer. To help her overcome her shyness, the husband devises a plan "A husband who wants to teach his plump young wife the joys of sex". Having a plump wife is a man's happiness!