"Oh, wow!" Terry cried, shaking her head. "Mmmmmm!"

Aunt Sue turned to the other tit, cupped it in one hand, and began slobbering on it. Her tongue slithered up and down and across the milky-white tit, knocking it in all directions. Terry couldn't believe what she was seeing. Her tit quivered with each smack. It flattened and filled out repeatedly. Her nipple swelled up before her eyes and seemed to beg for a pair of lips.

Aunt Sue provided lips and tongue and teeth and applied them diligently to her niece's big tits, first one and then the other. The tits soon glowed a rosy red, and Aunt Sue knew that they were throbbing as well, charged with electricity.

"This is too much!" Terry cried, her face strained.

Aunt Sue smiled inwardly as she lifted her head to give her young niece a rest. The girl was a wreck. Her face was flushed. Her body was trembling. And Aunt Sue had just started!

From where she knelt beside the girl, Aunt Sue could smell the sweet aroma of her niece's pussy. The pussy seemed to call out for Auntie.

She turned to get a closer look.

"Flip over, Terry, Auntie wants to see your pretty little ass. There, that's a good girl!"

"You're not going to hurt me, are you, Aunt Sue?"

"Not at all, dearie. You'll love what I'm going to do."

Terry lay on her stomach, with her head on her pillow and with her arms and legs outstretched. Aunt Sue looked at the shapely white ass and thought it was the finest she had ever seen. She reached down and grabbed the girl's hips, sinking her fingers into the soft flesh. And immediately, Terry pulled her knees up under her and jutted her ass up into the air, toward her auntie.

"You learn fast child. Now hold it there."

"I'll hold my ass here, Auntie, because I want you to lick it."