Vic lay on his bed, stretched out on his side, naked, his hard, throbbing cock in his hand. As he stroked himself harder and harder, faster and faster, his breathing growing hoarse and ragged, his gaze was locked inexorably upon the centerfold of the magazine before him.
Her name, according to the XXX magazine at any rate, was Honie and, despite the unusual spelling, Vic certainly thought that she was. Her body was lean and trim, smooth and petite, hairless and just lightly tanned. Her nipples were hard as she smiled coyly for the unimaginably lucky photographer who'd been privileged enough to take the photos and get this incredible shot of her. Her head was tilted to one side, her long, glossy, dark hair falling casually over one delicate shoulder in a flowing, shimmering cascade. Honie's willowy legs were spread very wide apart, showing her bald pussy and asshole in all their erotic glory. To make it better, the astoundingly gorgeous girl was lightly pinching the puffy, swollen lips of her twat between long fingernails, parting herself even more as a dab of her liquid love drooled out.
Vic's breath grew heavier still as his gaze flicked back and forth between Honie's moist sex, her pert, perky breasts, and her amazingly beautiful face.
"Fuck, Honie! I wish you were here with me, babe. You are so fucking hot! I'm gonna fucking cum for you, Honie. You want me to fucking cum for you?" Vic kept whispering to the model in the centerfold as he jerked his cock harder and faster, bringing himself to orgasm, groaning, just barely managing to catch him molten goo with his other hand as it jetted out of his prick in a high-pressure blast.
"Fuck!" he moaned. "That's incredible!"
"Yes," a soft, feminine voice said. "It was, wasn't it?"
"Shit!" Vic nearly screamed, thrashing in shock, nearly falling from his bed. He looked up to see his sister, Angie, standing in his room, just inside the closed door. Trying to hide his nudity, his spent semen and the porn magazine, he scowled hard at her. "How the hell did you get in here? My door was locked!"
Angie sidled closer, her eyes fixed on her naked brother. "One," she said, ticking points off on her long, delicate fingers as she spoke, "watch your mouth. If Mom or Dad heard half of what you've said in the past few minutes they'd disown you. Two, no, your door was not locked. And, third, luckily for you it was me who heard you in here and discovered that bit of carelessness and not Dad or Mom. Again, if it'd been either of them, you'd be in a heap of trouble right now."
Still trying to hide his bare dick, cooling cum and magazine from her, he said, "I'm eighteen. I can look at pornography if I want to."
She nodded. "Legally, you can, yes. Though I know as well as you do that you've been doing that since you were eleven and that porn shop opened up across town. The only difference is that, since your last birthday, you can actually go inside and purchase things, rather than root though their dumpster like you used to. But, legality aside, Mom and Dad would still freak if they knew you'd brought even a single bit of porn into the house. And I know you've got a lot more than just this one magazine."
"How-?"
Angie eased closer, still watching him. "I've come in here when you weren't home. I've looked. I've found your stashes. Some of them, anyway. This is your room. You know it's nooks and crevices better than I do. I wouldn't doubt it one bit if you've got porn tucked away in places I never thought to check. But I found more than enough. Magazines, VHS tapes, DVDs... You're quite the little porn connoisseur, aren't you, little brother?"
Temporarily forgetting his state of nudity, Vic leapt of his bed to stand nose-to-nose with her. "You went through my stuff?"
"Yes. I did."
"This is my room, Angie!"
"Yes, it is." She held up a hand. "And, before you ask, no, I didn't say a word to Mom or Dad about it. If I had, you'd have already heard and they'd have raided your room and thrown out all of your X-rated goodies. Now do me a favor and back up before you drip on my feet."
Vic glanced down and saw his now limp penis still oozing cum from his recent orgasm. His face burning now with embarrassment as well shock and rage, he backed up, covering his cock with both hands. The now-cold pool of spunk in his hand smeared on his groin, causing him to jump. He'd forgotten he was still holding his spent load.
Angie laughed and reached past him to pick up the magazine he'd just jerked off to. Holding it up, studying the centerfold, she smiled. "She's pretty. You've got good taste in women. And everything is natural. Not even any tattoos or body piercing visible in this picture." She nodded. "Good. Too many people are into that now. It's disgusting."
"I agree," Vic muttered, watching his sister flip through the pages of the magazine, working her way backwards to the cover. "What do you want? Why'd you sneak in here?"
Angie looked at the cover. " 'Hot Vixens'," she said, reading the name of the publication. " 'The hottest sluts and the most extreme fucking allowed by the law!'." Tossing the magazine back onto the bed, she locked her gaze with her brother's, saying, "Vic, I didn't sneak in here. I heard you moaning and just opened the door. You were so far gone you never noticed. Like I said before, your very lucky it was me and not Mom or Dad. As for what I want... Well, little brother, I've kind of already gotten it."
"What do you mean?"
She smiled softly. "Like I said. I knew you were amassing a porn collection. I knew what you did in here at night, like this. Why else would you have porn at all?"
Vic felt his face flame hotter.
Angie reached out a small hand and placed it lightly on his bare shoulder. "Don't worry, Vic. I don't care that you jerk off. In fact, I wanted to watch you do it."
"What?"
She nodded. "That's right. I wanted to watch my little brother whack his pud to a dirty magazine."
Still glaring at her, he said, "Now you've seen it. Get out of here."
Angie raised her carefully sculpted eyebrows and ran a hand quickly through her long brunette hair, pushing it over her shoulders, then said, "Not yet. We're not though. I only caught the climax. I want to see the entire show."
"What?" Vic was stunned. "Are you crazy?"
"No. And, yes, you heard me right. I want you to jerk yourself to another orgasm while I watch."
"No!"
She shrugged. "Fine. Do it and all of this is our secret. Refuse me this and I'll not only tell Dad and Mom that I caught you masturbating, I'll tell them about your entire porn collection."
"You wouldn't!"
"I would. All you need to do to keep me from doing it is to jerk off for me."
"Now?"
Shrugging again, she asked, "Why not?"
"Because I just came."
"So?"
"So it'll be a while before I'm ready again."
"We've got all night, little brother. How long do you need?"
Vic couldn't believe what was happening. His sister was blackmailing him into masturbating for her viewing pleasure! He was angry, shocked, embarrassed, and yet oddly excited by the prospect at the same time. "I don't know," he said.
"How often do you usually do it?"
"I don't know!"
"I'm sure you do. How often?"
"Whenever."
"Whenever what?"
"Whenever I'm horny."
Angie glanced at the magazine lying on the bed. "Judging from all the porn I know you've got hidden in here, I'm guessing that's pretty often. I'm sure you've done it at least twice in a night before. Do it tonight. Masturbate for me."
Vic sighed and sat on the bed. Grabbing some tissue, he started to wipe his hands and cock.
"No," Angie said. "Leave it."
"Why?"
"Because I like it. And I want you to jerk yourself off while still wearing the cum from your last orgasm."
"But its drying!"
"So?"
"So it feels weird!"
"If you don't like it, cum quickly for me." She picked up the magazine and flipped to the centerfold, holding it up for him. "Is she worthy of another orgasm tonight?"