Makoto Okita, 48 years old. He’s a man rigidly bound by society’s norms and prejudices—and he just can’t understand “today’s youth.” Women who don’t pour tea for their bosses, male subordinates who wear men’s bras, and a son who likes cute things… One day, he meets a young gay man named Daichi. His initial reaction is to reject this unfamiliar sexuality—but over time, he begins to notice Daichi’s charm, and they become friends. Through that friendship, he comes to realize: “It’s nonsense for others to interfere in someone else’s interests or orientation.” Just like how it doesn’t matter what kind of underwear an old man wears! Can this stiff middle-aged man keep his vow to grow and successfully update his own outdated sense of “common sense”? A home comedy stirring up conversation across the board!