C35 Third time

After hearing what Liu Sanjin said, I was stunned for a moment, but then I realised it, because previously, Xia Yutong had seen my little brother in the toilet, but she could tell his size with a glance, and the size of the underwear she bought was just right for him, this was quite a surprise.

Liu Sanjin said as he came over to ask when I got involved with Xia Yutong