This show consists of him and his wife (Grandma) living their daily life in which he finds ways to swoo her off her feet despite how long they've been together. Its a really cute, very short anime that makes you appreciate Grandpa's talent in the art of about giving Grandma a heart attack with his sudden onset of extreme charm.
Also they're an incredibly cute elderly couple, and we don't see a lot of romantic endeavors between said demographic in anime. Its fun to watch!
