Julia shivered with excitement as her boy stood up behind her and filled his palms with the fabulous roundness of her offered booty, parting her cushiony globes to get perfect access to her little orifice. To the sound of his mother's sexy moans, Mike lined up his rock-hard shaft with her backdoor and started prodding her tiny winking butthole with his bloated cockhead, carefully testing the relaxation of her wet sphincter while teasing her deliciously at the same time. Cooing languidly, Julia locked gazes with her sweet boy and smiled, nodding her encouragement as she bit her lips in anticipation. Knowing that look very well, Mike flashed a beaming grin...