Sakura wouldn't have called herself naughty, she would have called herself educated. She had enough understanding of how her body worked to fully enjoy
Beautiful music... maybe. Sakura was speaking a bit louder than normal, but she was also actually enjoying this experience a bit more than simple learning
Beautiful music was made in Shota's house on his final day living in it. Sakura's voice rang out, and he still wasn't done thrusting. That glorious moment
Charles Patricius