A couple of short stories on the theme of butler and young master in love. The first pair had a caretaker stoic and extremely controlled butler and his young master was wilder and rebellious from being neglected by his wealthy family. The second pair grew up together as young master and violin prodigy with the carefree boy and best friend raised by his family who grew up to become the butler to stay in his masters life.
Shitsuji ga Megane wo Hazusuyoru