Take a tumble.

"I'll give you the time of your life" you say, catching her distracted eye "If you let me use my arms."
She leers at you, obviously amused at your predicament and demands.
"Why do I not just milk you here?" She says, giving you a firm but gente tug that helps you to grow thick and fast for her.
"Because" you manage "At your size, I can rock your little ass and make you LOVE it!"
She appraises you again, then grins her fanged smile.
With ease, she pushes your jeans and underwear down below your ass, and snaps the vines from your wrists...