Catches His Naughty Little Sister

William dragged himself out of bed and took a slow breath, finally having his older step-sister jerk him off was a mindblowing experience. The image of his cum splattering over her perfect face and beautiful red hair was by far the best thing he'd ever seen. Yet, despite wanting to just relive that moment over and over, the creeping thought of his bizarre dream kept jumping to the front of his mind. If the world really was like a porno, then what Julia did made sense. And if it was true...could he get more from the others in his life?

With a small smirk William left his room and headed out towards the living room, he passed his father on the couch and could hear his mother humming in the kitchen. Breakfast sounded good, but something else caught his attention, where was his little sister? Rebecca was eighteen years old, and she was a relatively good girl, but she liked to act out occasionally and being the youngest, plus a daddy's little girl, she usually got away with a lot. Not seeing her around made William wonder just what she was getting up to this time.

William's brow jumped up when he noticed a flash of a figure by the far window someone was out on the back porch. "Be right back mom!" William called out as he quickly headed towards the back door,

"Okay honey, be quick, the food's almost done!" His mother Angie called back, still busy with cooking.

William stepped outside and slowly made his way around the side of the house where he spotted Rebecca sitting on the edge of the porch. The slim blonde girl sat in a cute light blue top and a pair of nice fitting jeans. Her hair slightly blew in the wind, but the only thing William was focused on was the cigarette that her bright red lips were wrapped around. He couldn't help but think, Jackpot.

"Becca, what are you doing?" William abruptly asked causing the eighteen-year-old to panic and toss the stick from her hand,

"Will! I...Nothing!" She replied with a set of wide eyes,

"You were smoking! Mom and dad are gonna kill you!" William retorted with a frown, "Probably take your car away too,"

"I wasn't...I just, it was two puffs!" Becca replied with a pleading voice, "I don't smoke, honest!"

"Heh, yeah, sure. Let's see what mom has to say about that," William snorted back, not buying it for a second,

"No please, I'll do anything!" Becca cried back,

A sly smile grew across William's face, "Anything?" He repeated while walking over until he was firmly planted in front of the girl,

"Yes, yes, anything!" Rebecca nodded back rapidly, "Just say it!"

"Suck my cock." William dryly stated.

Rebecca's eyes widened for just a moment before she wet her lips, clearly seeing that William wasn't joking. Without a word, Rebecca's small hands reached out and gripped at her brother's belt, "S-Suck? Just suck?"

"Yeah, just suck on my cock until I cum and I won't say a word," William nodded back, running his tongue over his lips in anticipation,

"Y-You promise?" William nodded again, "Okay, g-get it out," Rebecca said in near relief causing William to quick shove his pants to his ankles and his cock to spring out, his oozing tip mere centimeters from Rebecca's lips, "Holy fuck...that's...jeez, Will,"

"Can you handle it?" William asked back with a small smirk inching forward just enough for his tip to bump against his sister's lips,

"Y-Yeah...fuck...yeah, I can," Rebecca mumbled back, "Just please don't tell," Rebecca begged one more time,

"If you don't start sucking soon, I just may," William grunted before gasping as Becca quickly engulfed his tip.