Koi no Oto, Mitsuketa

Synopsis

After she failed the conservatory entrance exam, she could no longer bear to play the piano in public. Although she was just in high school, she was the one who took care of her father and brother by cooking and doing the household chores. One day, her brother brought home a friend from the conservatory. He "praised" her for the cleanliness of the house and the cookies they baked together. And then he asked her, "I want to hear you play, Chinari-chan..." (Source: Dessert Magazine, translated)