Being the first female manager at a long-established remodeling company, I wonder if she has high expectations for the future. However, behind her back, her subordinates called her arrogant because she was strict about her work and went her own way. One day, she receives a complaint from one of her business partners, and when she goes to apologize, she... The way she apologized made her angry, and he forced her to insert a vibrator, saying, ``I can't see any sign of remorse!'' After that, Kana continues to be humiliated by her fixed vibrator every time she complains...