Koshaku no Tsukibito Ossan, Yonaoshi Tabi de Harem to Naru

"H-how is it possible for an old man like him to steal my wife?!" The retired, alcohol-loving duke and his womanizing servant, Eito, travel across the kingdom while hiding their true identities. During their carefree journey, they visit the Latretin domain, famous for its beer. However, the town has lost its vitality, and the beer the duke was so eagerly anticipating has vanished from the taverns. Upon asking a tavern owner, they discover that it all began when the feudal lord, Count Brand, imposed exorbitant taxes on the citizens. What was supposed to be a simple retirement trip turns into a peculiar adventure as they find themselves tangled up in incidents wherever they go. Along the way, the middle-aged servant, Eito, ends up developing sweet relationships with beautiful and captivatin...