This series established a new genre called "old man fetish" and finally features AV actress Azusa Kirihara, who can be called the "smelliest weapon". While caring for her father-in-law and his older brother, she gets excited by the strong odour of the two old men, and spends her days Tsukushi and sucking them from their scalps to their armpits to their feet! What's more, a beautiful woman like Kirihara is genuinely excited by old men! Please watch this work that will surely become a legend.