บท 431: Chapter 0431: Don't be arrogant!

Nan Xun's membrane had been pierced by a rubber toy long before, but the toys she and Yan Xinyu used were very small.

When suddenly encountering something as large as Cheng Yuan's, how could she bear it?

Just a little penetration caused such tearing pain that she couldn't help screaming out loud!

"Ah!~"

Her fiercely masculine eyebrows knotted together, and the expression on her face was one of extreme pain.

"Mmm!~"

Cheng Yuan let out a moan of ultimate pleasure!

Nan Xun down there was just too tight!

Too tender!

And there was an indescribable feeling!

Maybe it was because she exercised regularly!

Or maybe it was because she was usually the dominant one, which made her vagina particularly strong!

Yes, what Cheng Yuan felt was strength!

A full sense of power!

Due to the pain, the vagina contracted extremely tight, tightly gripping that hot, proud thing, almost squashing it!

The pleasure made Cheng Yuan almost ecstatic!