Such a Treacherous Piano Sonata

Such a Treacherous Piano Sonata summary: Kanna Tachibana, a mere 26-year-old, had never felt any physical attraction until she was assigned to manage the illustrious pianist, Guy Narisawa Weissenfeld, aka the "Prince of Piano." Listening to his complex tunes stirred something within her, compelling her to yearn for his touch. Despite his reputation for emotionless performances, could Kanna delve into her newfound sensuality with him and breathe life into his floundering career?