"My sister's something else, isn't she?" Lance said.
"Yes, Lisa is very beautiful," Katie said. "But let's not talk about her right now. Let's not talk about anything."
Lance grinned down at her just as she slipped his shorts deftly over his semi-hard cock. Out in the hallway, Lisa's eyes widened. She stared at her brother's handsome seven-inch prick and big golden-furred balls. Katie tugged his shorts all the way down and helped him step out of them. Then, still kneeling before him, she snaked out her small pink tongue and began to lick his cock.
"Ahhhhh, yeah," Lance sighed.
Lisa felt herself turning red, but it was only partly from embarrassment. She felt oddly aroused as she watched Katie running her gleaming wet tongue all over Lance's cock. Her pussy began to swell, warm and moisten, and under her nightgown her nipples went erect and throbbing. Her brother was so damned sexy-looking. She didn't think she'd ever seen a more attractive man.
Katie had started licking at the hairy base of his cock and was working her way slowly and sensuously to the knob-like purple head, leaving his whole blue-veined shaft glistening with her hot spit. Lance stood there grinning, hands on hips, clearly enjoying her attentions. When she reached the head of his prick, she swirled her tongue all over the fat bulb.
"Yeah, baby, lick it good," Lance said hoarsely. As her hot wet tongue circled and lashed the big hard head of his cock, he grew more excited. His cock gave a horny lurch and mushroomed into fullness, growing long and thick, and stiff as a board. The bulbous purple head nudged Katie's lips, and she gave a little hoarse moan.
"You wanta eat it, baby?" Lance panted. "Go ahead, suck on it."
Katie fisted the thick base of his cock and raised the rest to her red-glossed mouth. She opened her lips as wide as she could and popped Lance's cock into her mouth. Lisa felt a sizzling burst of cream ooze from her cunt, and the thick syrup trickled down her thighs. She was getting wildly turned on from watching Katie go down on her brother.
"Mmmmmmmm," Katie moaned.
"Yeah, baby, take it all," Lance panted. "Suck my cock."
Katie crammed his big hard prick as far as she could into her mouth, right down to her small pumping fist that held the hairy base. She drew in her cheeks sharply and began to suck on the thick throbbing meat, an obscene wet slurping noise that Lisa could plainly hear in the hallway. Katie's dark hair flew as she bobbed her head up and down Lance's rigid cock.
"Ahhhhh, yeah, that's it, sugar," Lance moaned. "Suck my cock good and fast."
Lisa realized that molten pussy juice was running down her legs in a steady stream. Why was she getting so excited? Was it just the kinky thrill of watching another couple getting it on, or did it go deeper than that? She caught herself wondering what it would be like to be in Katie's place, to be sucking noisily on her twin brother's handsome cock.
"Mmmmmm," Katie was moaning.
"You dig the taste, don't you, baby?" Lance said, leering down at her. "You really love the taste of cock."
Lisa almost moaned aloud as she recalled her one experience at giving head. She'd been angry and frightened when Bob first shoved his huge hard cock in her mouth, but very soon she'd been loving it, sucking loudly and greedily – just like Katie was sucking Lance. She wanted to have that experience again. She found herself envying Katie.
The black-haired girl was sucking faster and faster on Lance's swollen spit-soaked prick. Lisa could see her throat muscles working as she gobbled down his hot cock juices. Lance was starting to lose his cool, getting flushed and hotly excited as her scorching wet mouth suctioned his prick. Soon he couldn't hold still any longer. He grabbed Katie's head and began fucking her mouth.
"Take it, baby!" he whined. "Take it deep!"
Katie seemed eager to do whatever Lance wanted. At his hoarse urging, she threw back her head and let him plow his thick steely cock right into her throat. Lisa stifled a gasp as she saw the girl's slender throat bulge with the fat meat. She wondered how Katie could do that and not choke. Lance howled with pleasure as he crammed his throbbing prick into the deliciously tight tube of flesh.
"Shit, yeah, honey, eat the whole thing!" he bawled.
Holding her head, he fucked into her mouth, his ass knotting and jerking. Katie was gurgling with lusty excitement, and through her semi-sheer bra, Lisa could see her nipples going long and rigid with arousal. The big lump in her throat traveled up and down – the lump that was Lance's plunging cock.
"Mmmmmmm!" Katie moaned. "Uhhhh!"
"I know what you want, baby," Lance panted. "You want a big hot mouthful of cum. And you're gonna get it real quick."
Lisa swayed with lust and had to lean against the wall as she watched. She remembered how wildly exciting it had been to taste and swallow Bob's sizzling cum. Yet even that memory didn't excite her as much as watching her handsome twin brother get his cock sucked, and she felt more steaming cunt juice gushing down her thighs.
Katie kept her head thrown back, allowing Lance to fuck hard and deep into her throat, and her dark eyes were hot with lust. She kept them focused right on Lance's face which was flushed and contorted in a big pleasure-grimace. As she watched him, Katie slipped a hand inside her panties and started rubbing her clit.
Lisa had never dreamed of anything so kinky letting a guy stick his cock right into her throat and playing with herself at the same time. Ordinarily she would have been shocked, but everything involving her sexy twin just seemed to turn her on like mad. She leaned dizzily against the wall and creamed helplessly as she watched Lance slamming his long rigid prick in Katie's mouth and throat.
"Get ready, baby," Lance groaned. "I'm gonna shoot. Awwwwww, yeah, here it comes! Eat my cum, aaaggghhh!"
Katie's cheeks puffed out as he filled her mouth with steaming jizz, and she gulped the hot load greedily. At the same moment she kneaded her horny little clit fast between her fingers, and Lisa saw the girl stiffen, shudder, and start to came. She kept frigging herself furiously as she gulped down load after load of Lance's jism.
"Uhhhhhhh!" Katie cried. "Mmmmmmm!"
"Eat it all, baby!" Lance bawled. "Take it!"
As she watched her brother draining every last drop of his cum into Katie's mouth, Lisa was so ragingly horny she could have screamed. It had been a mistake to stand there and watch, because now she was dying for a man. She'd be tossing and turning half the night with unsatisfied lust, unless she beat off. She slipped her hand under her nightgown and touched the soft warm curls of her pussy.
At that moment Lance staggered back, flushed and panting, his cock slipping from Katie's lips. The thick blue-veined shaft, gleamed with her spit. Katie licked her lips to get the last drops of his cum, then grinned mischievously at him. Lance grinned back as he wiped his sweaty forehead.
"Fantastic," he said, "but I think you just cheated yourself out of a fuck."
"Oh, no, I didn't," Katie said. "I know you, Lance. You'll be hard again in no time. But let's get on the bed and be more comfortable."
Lance willingly flopped onto the bed, and Katie stood at the side and unhooked her bra. Lance watched lazily but with obvious appreciation as she drew off her bra and revealed her magnificent melon-sized tits. The big globes had large dark-red nipples which right now were long and stiff and pointed. Katie tossed her bra aside and started inching down her panties.
Watching intently from the shadows, Lisa wriggled a finger between the furry lips of her cunt and touched the red-hot pea-sized lump of her clit. Just the faintest touch sent shivers of pleasure surging through her whole pussy. She began to rub her clit in a slow steady rhythm, and her finger was quickly drenched with scalding cunt juice.