Doug was so startled at the mouth-watering sight of his sister's naked breasts that he was momentarily paralyzed. Then he headed up the stairs. He quickly rummaged for a fresh pair of underwear, peeled his trunks off, and entered the bathroom, his fully rejuvenated young cock leading the way.

Renee had just turned the shower water on and had gone back into her room. Seconds later, she walked back in, brazenly naked. She put her hands on her hips, thrust her shoulders back, flashed a grin and said, "What do you think, Little Brother? You like?"

"G-g-g...oh goodness! You're like a centerfold!" he mumbled.

"Oh I love it! Thank you,...