Even with Kong Lingwen guiding her from the side, Yun Chan's technique was way too clumsy, completely unable to satisfy Yang Cheng right now.
He held himself back to the extreme, anxiously urging, "Chan'Er, this is too slow, go faster, otherwise I'm about to explode."
Hearing this, Kong Lingwen directly pushed Yun Chan's head downward with her hand.
"Mmm mmm…"
Yun Chan let out a slightly pained whimper from her mouth, her little mouth bulging full, then moving up and down following Kong Lingwen's motions.
"Suck him harder, use the tip of your tongue to lick the head."
Kong Lingwen used her hands while teaching her technique, and seeing her still not getting it, she herself grew anxious.
Only a few minutes passed before Yun Chan couldn't hold on anymore and reached out to pat Yang Cheng's thigh.
"Huff, huff! I can't do it anymore!"
