C52 Silent Night Song Xue Came(2)

Ye Feng could not wait to take out the book on the structure and sex of men and women. He took out the lecture and was once again excited in his heart. At the same time, he felt a burning sensation on his face. Although Song Xue was also blushing, she still maintained a warm smile on her face. Her jade face was extremely exquisite under the light, her round face was like the work of the gods