Pan Cuilian was very satisfied with Cheng Yuan's reaction, giggling as she asked, "So do you prefer it tighter or looser?"
"Certainly tighter is better!"
"Then Sister will put in a bit more effort."
Pan Cuilian exerted herself once again in the practiced manner.
And this time, she applied a second level of effort.
It wasn't just a series of contractions, but also a spiraling force.
This intense twisting and squeezing far surpassed the physiological reactions Pan Cuilian experienced at her peak.
Cheng Yuan couldn't help but let out a comfortable moan again!
Cheng Yuan didn't dare to move at all now, fiercely controlling the 'Essence of Life' switch!
"Sister Pan, just for two coins you're already so amazing! If you had three coins, wouldn't I become a three-second man?"