"What is the underlying root cause?"
I can smell her pussy getting wetter and wetter. I lay her down on the couch and start kissing her legs starting from the shin and working my way up. I start kissing her inner thighs up to her lips. As soon as my mouth touches her lips she lets out a moan of pleasure.
I can taste her sweet juices on my lips and it is to irrestable I put my tongue right on her clit. Kassi's back arch shoving her cunt right into my mouth. I burry my tongue deeper on her clit flicking it faster and faster.
She lets out a moan that could be heard through the house and grabs the back of my head shoving me as deep as she can in her pussy. She takes her other hand puts it under her shirt and pulls her bra up to play with her huge nipples...the end of the story look at the video above ↑ ↑ ↑