Brian fucked her from behind, with controlled but furious passion. He used the springing action of his powerful legs to pump and lunge up into her again and again with his jabbing prick.
And Kathi, clutching, the rail for leverage, clenched the muscles of her legs. She gritted her teeth and mewled deep in her throat with hot delirious joy, pitching her cunt back into his upthrusting cock. She realized that she was making too much noise. Her uncontrollable moaning and feverish squealing might attract someone.
But she couldn't stop the howls of pleasure that tore out of her throat each time he pierced her cunt from the rear with his raging cock. The hard edge of his ripping shaft scraped her flaming clit. Her dripping pussy began to burble and pulse and throb with the swelling waves of her climax.
"Ohhnnnn! Ohhnnnn!" she moaned, swooping her groin back into each fierce stroke, her body seething with fire. "Yesssss! Yessss! Ohn! Owwcchhh!"
Brian's grip on her body grew savagely strong. He groaned and panted, plundering her with swift violent thrusts. And suddenly she erupted with coming, nearly dissolving in the hot sweeping flush of pleasure that raged through her. Her sweaty hands gripped the iron rail, but her arms were so weak and quivery that she nearly slipped and fell. She shut her eyes tightly, yowling with delight as the surging bliss of her orgasm wrenched her.
"Ohhhnnn! Ohh aiiee! Auunggg! Oh! Auunnnggg!"
Brian grunted. He seized her body even more fiercely to keep her from slipping, and nearly lifted her feet off the surface of the roof as his plunging prick suddenly spouted jet after jet of burning jism into her. Gasping and shuddering, barely able to stand, they both slumped forward against the iron rail. They clutched it for support and let the unbelievably intense spasms flash through their bodies until the double orgasm subsided.
When their breath returned to normal they both suddenly realized where they were, and how easily they might be caught. They quickly disengaged their groins and spun around nervously, trying to get their clothes back in place.
"Jesus! Oh Jesus Jesus!" Kathi gasped.
As soon as Brian withdrew his cock from her she felt the thick warm gobs of his cum leaking out of her still-tingling cunt, dripping down her thighs. He must've shot a gallon into me, she thought. God, he fucked me so hard I thought I was going to fall over the rail and into the street!
"Can I have your hanky?" she asked.
She kept him from getting his prick back into his pants too quickly by reaching out for it, stroking and cradling it in her palms. She held the half-limp tube of flesh that had just driven her crazy, and squeezed it gently.
Brian let her hold and stroke his cock while he reached into his back pocket for his handkerchief. He pressed it into her hand.
"Kathi, honey, we've already pressed our luck. Somebody could surprise us any second."
"I know, I know," she said quietly. She wiped off his sticky cum and pulled up her panties and straightened her skirt. She winked at him. "There now, I'm better than that secretary of yours, aren't I?"
He grinned. "No question about it."
"I only wish we could fuck in a real bed and be naked and everything like normal people," she pouted again.
"We aren't normal people." Brian said. "We're family."
"Not really. Not by blood."
"You know what I mean."
"Don't you want me in a bed? I mean the usual way?"
"More than anything."
"I keep feeling like whenever I see you I should just bend over and pull down my panties and let you screw me like a female goat or something."
He put an arm around her shoulders and squeezed her. "Don't be silly. Look, I'll arrange something soon. I promise."
She kissed him as they walked back toward the stairs. "I wouldn't want you to get the wrong idea, though. It was stupendous."
He walked her to the elevator. "I kind of enjoyed it myself," he whispered. He glanced around to see if anyone was watching, then kissed her mouth quickly. "See you when I get home."
"I'll try not to look like you've just fucked me into heaven this afternoon," she said.
He winked. "See that you do."
CHAPTER SIX
The next day Kathi was going through her suitcases, looking for something, while Ann tried to convince her to see Mike. He had apparently come to town on the chance that he might be able to apologize and get her back.
"No way," Kathi said. "If he wants to screw two girls at the same time, let it be her and someone else. Not me. No way."
It sounded so funny to her, the way it came out, that she giggled. How could he fuck two girls at once anyway? He only had one prick, didn't he? She knew what she meant. But the way it came out puzzled and somehow excited her. Could it be that there was a secret part of her that wanted to be in bed with Mike and another girl at the same time? Or with Brian? Say with Brian and Ann?
She shivered sharply as the idea caught her. God, you'd better stop thinking like that, girl, or you'll really be in trouble! she told herself. Haven't you done enough already by seducing her husband?
"Well, I wouldn't want to interfere," Ann said. "But I think you're being a little holier-than-thou about it. After all, what if it had been you? You're not above temptation, are you?"
Kathi flushed. She knew her sister was only talking hypothetically. Still, she wished there were some way to change the subject.
"I suppose I'm not," she said quietly.
"I guess if some beautiful hunk of man wanted to ball you, and you thought you could jet away with it without Mike finding out, you'd say no anyway. Right?"
"I… I don't know."
"I didn't realize you were so pure," Ann went on, smiling, taunting her. "Everyone likes a little forbidden fuck now and then, don't they?"
"Well, if you feel that way about it, I'm surprised you leave me alone with your husband," Kathi said, growing angry.
Ann smiled. "I don't."
That's right, she doesn't, Kathi thought. Jesus, why did I say that! Now she might even get suspicious. And she'll never give us a chance to be alone together after this! I may have ruined everything!
"Oh, this is so silly!" Kathi said. "Look, Ann. It wasn't just that he did it. It's that he did it with my best friend, and he was so careless about it that he let me walk right in on them! I think that's good enough reason to get mad, don't you?"
"I don't know," Ann said, half-snickering. "Maybe you should've just stripped and climbed right in with them."
"Ann!"
"You can't deny that it sounds exciting."
"Maybe to you it does."
But even Kathi noticed the unsureness in her voice. She was sure Ann didn't miss it. The idea was exciting.
"Well, I guess you're right," Ann shrugged. "The whole thing is silly. If you really want him, you won't care who else he fucks. As long as he has time for you."
Kathi wanted to say: Is that how you feel about Brian? But she bit her tongue. She had already gotten in deeper than she wanted to be.
"I guess I'll wash my hair," Ann sighed, wandering off down the hall.
Kathi resumed rummaging in her suitcases. She was looking for a particular bracelet. But instead she ran across a flimsy see-through top she had bought months ago and never worn. She had never had the courage to wear it. She couldn't even imagine why she had brought it along on this trip.
It was made out of magenta-colored yarn woven together into a net with very large holes between the strands. Not only could you see, through it, but it was almost better than actually being naked because of the tantalizing flesh it showed, the way it criss-crossed her breasts and nipples and midriff.
Suddenly she had a desire to try it on. Maybe she would finally get the courage to wear it this time. Quickly she took off her blouse and was on the verge of unsnapping her bra when another idea occurred to her.