Yuu was genuinely happy for her daughter who had found a boyfriend and blessed her wholeheartedly. Therefore, she frequently invited the boyfriend over for meals, warmly watching over the young couple as a mother. However, she also felt loneliness on the other hand. As her daughter became more feminine, her marital life decreased, and she couldn't be satisfied with herself. Yuu even forgot that her daughter and the boyfriend were in the next room and indulged in self-pleasure. And because she was too absorbed in the pleasure, she didn't notice her daughter's boyfriend excitedly peeping at her, provocatively using bold finger movements towards her daughter's boyfriend.
