"Commmmmmme," the tortured little teen murmured in a fit of need. "Gotta commmmme! Please, oh, please!"
Dawn laughed way back in her throat and kept on sucking. The older girl licked between Lucinda's jerking tits, making the white skin glow with a sheen of hot spittle. Slowly, maddeningly, Dawn traced her way dawn Lucinda's heaving belly with her delight-giving tongue as she captured both of her baby sister's breasts in her fingertips.
"You… you're not going to…?" Lucinda choked, knowing very well what Dawn was up to, but not quite believing that her stunning older sister would do that to another girl.
Lucinda held, her breath, her body taut and pumping with the desire to come. If Dawn touched her with that gloriously long tongue – right where Lucinda could not bring herself to believe one girl would touch another – there was no doubt that the little teen's pussy would explode into clenching, spurting orgasm!
Dawn tweaked the little girl's nipples, drawing a wail of ecstasy and a sharp upward lunge from Lucinda's rounded hips. The hunching pink slit caught Dawn squarely in the face, and the licking tongue knifed deep into the juicy cunt-lips.
"Uhhhhhhhhhh!" Lucinda screamed, the hot tongue driving in past her sensitive clit, the friction nearly stopping the small girl's heart with its sparking intensity.
Dawn wriggled her finger all around inside the twisting, shrieking girl's tight little cunt as she stroked Lucinda's twitching tits to orgasm in just a few seconds. If the sight of her younger sister's rapid, spattering cunt-juice surprised Dawn, the lapping eighteen-year-old didn't show it. Dawn sucked and licked and swallowed and kept on squeezing the screaming girl's tits until all of the white-hot juice had boiled out of Lucinda's spasming pussy and down Dawn's gulping throat.
The richness of the come-sensations tearing through the little teen's climaxing pussy almost drove Lucinda crazy with excitement. That and the thought that she had come in Steve's mouth, too, that both her older brother and her sister had eaten her burning girl-spunk less than five hours apart!
At last, the hot spasms began to die away. Dawn licked and sucked at the slick little cunt until Lucinda stopped moaning and thrashing around beneath her and the glistening slit ceased gushing.
Then Dawn did something Lucinda wasn't expecting. Instead of pulling her mouth out of the small girl's liquid pussy, as Steve had when he had finished eating Lucinda earlier, Dawn kept nuzzling and lapping. The older sister toyed with Lucinda's nipples as she kissed and licked at the young girl's satisfied cunt.
How silly! Lucinda thought to herself. I've just come. Does she really expect me to… to… "Ohhhhhhhh!"
Lucinda suddenly groaned aloud at the fiery pulse of renewed desire that abruptly shot through her pussy. It was happening again! Somehow, Dawn was turning her on all over again, even though Lucinda had climaxed just moments ago.
"Ugghhhhh, ohhhhhhh! Why? Why are you dooooooing this to meeeeee?" Lucinda wailed.
Dawn looked up, her lovely face smeared with slick juice. "SO that you can do it to me, darling. So that you can do it to me!"
Lucinda groaned again. She didn't want to do such a disgusting thing. She didn't want to stick her face down between her older sister's beautiful legs and lick her ugly twat!
But she knew that she was going to do it. If that was what Dawn wanted her to do, that was exactly what Lucinda was going to do. The unbelievably good sensations Dawn was drawing forth from Lucinda's wet cunt told the little girl that she would do anything to keep the wonderful feelings going.
"Mmmmmmm, yes, baby," Dawn murmured happily, slipping her tongue out of the little girl's slit. "I think you'll like eating my pussy as much as I like sucking on yours."
Dawn straightened up on the couch and undid her short skirt, the only article of clothing she was still wearing. Easing the tiny garment off and sliding it over her long, perfect legs, Dawn kicked the skirt off onto the rug and opened her cunt to Lucinda's rapt gaze.
"Here, baby," Dawn motioned for Lucinda to come up onto her knees and crawl to her end of the couch. "Start off with kissing my titties. Then we'll work up to bigger and better things."
Obediently, Lucinda moved forward. The reluctant girl had to admit the idea of nuzzling Dawn's huge, spike-nippled jugs had a certain fascination for her. It sounded terrific compared to sucking Dawn's juicy, fur-fringed pussy.
"That's my girl," Dawn encouraged her baby sister in a soft, urgent voice as Lucinda's mouth neared its goal. "Just kiss 'em at first, until you get the feel of it, then use your tongue. You'll be nursing like a hungry baby in no time all, trust me."
Lucinda nodded somewhat sulkily and moved her lips downward. The younger girl kissed Dawn's pebbly left nub in an experimental sort of way as if the swollen pink nubbin might burn her lips.
It almost did. Lucinda could not believe how hot and firm her big sister's nipple felt against her kissing lips. The girl opened her mouth and touched the taut bud. An involuntary ugh escaped Lucinda's lips as she thought how hard and smooth the flesh felt – almost like a miniature version of their brother's swollen cock.
"Mmmmmmm, ohhhhhh, baby, that turns me on!" Dawn moaned passionately. "When you sigh like that, when your hot mouth touches me, my cunt boils over! Feel. Feel my boiling pussy, darling!"
Automatically, Lucinda reached down and inserted a finger up into the older girl's steamy cunt. It was as slippery and wet and hot a thing as Lucinda had ever felt, and she almost pulled her hand away when the reality of what she was doing struck her: she was actually fingering another female's juicy slit! She was moving her hand instinctively up and back, fucking her older sister with her finger!
But Lucinda didn't pull her hand away. There was something about the way Dawn's pliant nipple was growing even larger inside Lucinda's sucking mouth, something about the heated, musky goodness of the other girl's wildly juicing pussy flesh around her sluicing finger that made Lucinda's cunt begin to throb with need again.
Dawn was groaning and thrusting in time with Lucinda's instinctive hand movements. The excited older girl ran her fingers through Lucinda's short blonde locks, pressing the little girl's sucking mouth down harder onto the pumped up nipple.
"Eat me, baby!" Dawn panted. "Suck me hard and fuck my pussy with your finger! Then, then I'll show you how to come. Then I'll show you how both of us can come all day long!"
The lust-inspired promises drove Lucinda to new heights of desire. The little blonde threw the last of her mental restraint to the wind, the feeling building within her becoming too strong to fight. She needed to come, and if Dawn was able to make her shoot off like she claimed, Lucinda was ready to do anything she wanted to experience that feeling.
Without being told, the sucking youngster took hold of Dawn's other breast, squeezing the firm nipple as she kept on frigging the hot pussy slit and nursing at the other hot tit.
Dawn whinnied with delight at the increased sensation and pushed down even harder on Lucinda's straw-colored mane.
"Do it, honey, suck 'em! Suck 'em both!" Dawn wheezed, nearly delirious.
Lucinda was as hot as her sister was now. The little teen was nipping at both of Dawn's engorged tits with loving, sharp-teethed little nibbles. The aroused youngster smacked her lips and nuzzled heatedly into her big sister's spongy, mountainous jugs. She feasted upon their bursting nipples hungrily, mashing her finger up into the older girl's juicy box eagerly as she sucked.
"Oooooooooh!" Dawn murmured ecstatically, her tits jerking beneath the little girl's savage gobbling. "Ooooooh, that's so fucking great. Stop! Stop and let me show you how we can both get off at once!"
Lucinda had to be restrained. The turned-on teen was so into what she was doing by now that Dawn had to put her hand on the younger girl's shoulders and push her away before Lucinda would stop sucking her hard nipples.