Xu Niannian smiled, rubbing Xu Sisi's head, "Our Sisi is all grown up now."
As the beauty smiled, Sisi almost blushed.
She held her cheeks, eyes full of admiration, "Sister Niannian, if only I could be as beautiful as you."
Hearing this, Xu Niannian intently examined Xu Sisi.
Due to the excessively diluted spring water she had taken, Xu Sisi's skin had been getting whiter and whiter.
But because she was very dark before, and because Niannian dared not give her water with too high a concentration, the change in Xu Sisi's appearance didn't seem particularly obvious.
But that was only for someone like Xu Niannian, who saw her often.
Compared to her original skin tone, she had become much lighter.
Moreover, she had attractive features, big eyes and a small face, and was youthful and lively; she too would be considered a beauty when out and about.
