SILKC-226 - You've changed since moving to the city, huh? But you have a secret just for me?

Long-distance childhood friends reunite in Tokyo. She feels a distance from him now that he's a city guy, and she's heartbroken because she's secretly in love with him. Just as she's about to head back to her hotel, he stops her and takes her to his place. There, he reveals a side of himself he only shows to her.