公式规律高手专区简介：Suddenly, Nomura felt hissing noise coming from Aiko's stomach from time to time, and then there seemed to be something under the skin of his stomach, which made the skin of his stomach rise and fall erratically.
Suddenly, Nomura felt hissing noise coming from Aiko's stomach from time to time, and then there seemed to be something under the skin of his stomach, which made the skin of his stomach rise and fall erratically.
