"We need to get back," Austin said and stroked his sister's cheek, lovingly. "Mom and Dad are probably worried about us."
The sky, once clear and bright, had gone portentously grey. The warm day now ran cold. Foreboding. But Austin could only bask in the warmth of his big sister and what they'd done. He knew he was supposed to feel bad. Guilty. All he could feel was a strange sense of satisfaction, like he'd conquered something impossible. Accomplished something incredible.
Reluctantly, little brother extricated himself from his sexy big sister. As he stood, Austin stared down at Lexi lying recumbent on the grass -- wonderfully, fantastically naked and covered in his spend. Her long legs, flat stomach, and firm breasts. And best of all, her incredible p***y -- covered in dark hair, nethe
