"God! And then he actually fucked you?" Betsy cried with envy as she sipped from her third glass of wine, feeling her little pussy drooling with excitement about what her younger sister was telling her.
"He sure did! And, let me tell you, he's great! I mean, his cock's so huge and thick… ohhh, just thinking about it makes my mouth water!" Patty said with a shiver.
The two teenagers were alone in the house for the evening, and were sitting side by side on the edge of Betsy's bed. And, once again, Betsy was filled with envy toward the other girl who had the good fortune to be their parents' real daughter, and not just someone who was adopted.
"Have you ever thought about making it with another girl?" Patty asked now.
"What makes you ask me that?" Betsy asked, feeling light-headed from all the wine and from the nearness of her sexy sister.
"You keep staring at my tits. I think about it… getting it on with other girls," Patty said.
"Yeah, sure, I think about it too, but I never have done it. Have you?"
"Yeah, a few times… with friends from school. It's pretty exciting!" Patty said, pouring more wine for her adopted sister and herself.
"As exciting as making it with a guy?" Betsy said, turning on more and more.
"How would you know about making it with a guy?" Patty asked with a grin. "Hey! You and Bob have been getting it on, haven't you?"
"Yeah, we have," Betsy responded with a little blush as she drank more wine, liking the way it made her feel all warm and turned on.
"Don't be embarrassed… I think it's great! I've thought about making it with Bob, myself. Would you mind?" Patty asked eagerly.
"No, not at all," Betsy said, grinning at her sister. "He's mentioned thinking about fucking you, too, and I wouldn't be jealous or anything. In fact, I think it's neat! Thinking about you and my twin brother getting it on makes my pussy all hot and wet!"
"Great!" Patty said.
"But you never answered my question… is fucking with a girl as exciting as fucking with a guy?" Betsy asked eagerly.
"Sure! It's real different, but it's just as exciting! Some people say that no one can eat pussy like another girl, since she's the only one who knows what it really feels like and how to make it good for the other girl," Patty said.
"That makes sense," Betsy said slowly, thinking about her sister's words.
"Do you think I'm pretty?" Patty asked, putting her empty glass down on the bedside table.
"You're beautiful, Patty!" Betsy said, a tremor in her voice.
"Would you like for us to get naked and play around with each other?" Patty asked thickly.
They were sitting so close now that they could feel the heat of each other's body. Betsy's nipples were getting hard, making visible bumps in the front of her dress.
"Come on, baby, let's make each other feel good… real good," Patty urged, reaching out and stroking her sister's nips through her dress.
Betsy shuddered violently. Her sister's lewd caress felt, a lot better to her than she had thought it could.
"Does that feel good?" Patty asked. "Yeah!" Betsy cried.
Patty grinned and pinched the girl's nipples.
"Yesss!" Betsy screamed.
"Yeah, I thought you'd see things my way," Patty said, running her tongue over her top teeth. "I'm gonna teach you what it's all about with another girl."
"Yes, please," Betsy murmured, as if as king her sister to pass her the salt at the dinner table.
Patty moved even closer to the other girl, who was trembling with desire now. Patty placed her arms around Betsy's small waist, and they turned their heads to look into each other's eyes.
"Kiss… me," Betsy begged softly, closing her eyes.
Patty placed her hands tenderly over the sides of Betsy's face. Their lips met and they lightly touched the tips of their wet tongues together, and then rolled their tongues against each other.
Betsy's kiss was hesitant at first but became increasingly bolder as she felt the sexual tension in her loins growing rapidly.
"Stand up, honey," Patty demanded huskily. Both of the girls stood up from the bed. Patty stood behind her sister and quickly unzipped the girl's dress all the way down to the top of the crack of her ass. Patty pulled the dress up over Betsy's shoulders and threw it onto the bed.
Betsy was wearing a pair of black panties. Patty turned her sister around to face her and gasped. It was her first look at the other girl's naked tits.
Betsy could feel her nips throbbing at the tips of her big tits. She could see that her sister's mouth was watering as she stared at Betsy's tits, and Betsy's pussy responded with another flood of juice.
"Take your panties off," Patty ordered hoarsely.
Betsy took her panties off, knowing that she had a good body. If she had any doubt of that, all she had to do was see the look of lust in her sister's eyes to know it for sure.
"Get in bed now, Betsy," Patty said. "I know you've never made it with a girl before, and I don't want you to worry about a thing. You just relax and let me do all the work. I'm gonna give you a thrill you've never had before."
As Betsy obediently climbed into bed, her sister quickly stripped so that now both of the horny girls were completely naked.
The two girls kissed, rolling their tongues together. Patty began to kiss up and down the side of Betsy's neck. She kissed and licked and nibbled passionately on the girl's neck. Her little love bites were sharp and hurt a bit but Betsy did not mind the slight pain. It felt good to her, and her aroused body was translating the pain into pleasure.
Patty flicked the tip of her tongue lightly back and forth across Betsy's earlobe. She used her tongue to explore the inside of the girl's ear, making Betsy shiver violently.
Now, Patty kissed the front of Betsy's throat, working her way down toward the pair of big tits. Patty kissed Betsy's left tit over and over, each kiss taking her mouth closer to the nipple, which was visibly pulsing.
She parted her lips and stuck her tongue out very far, placing its tip on her sister's nipple.
"Ohhh! I can't believe how good that feels!" Betsy squealed.
Patty flicked the tip of her tongue back and forth across her sister's sensitive nipple. In a matter of minutes, the blood-engorged nip was shiny with Patty's saliva.
The younger girl licked across Betsy's nip with the flat part of her tongue again and again, feeling it swelling against her lewd tongue.
"Suck!" Betsy demanded, her eyes closed, her mouth going slack, tossing her head from side to side. She found it difficult it keep her ass still and she rocked back and forth rhythmically, feeling her pussy getting hot and wet.
Delighted by her big sister's horny response, Patty wrapped her lips around the wet nipple and began to suck very hard.
"Yesss! Now bite!" Betsy cried.
Eagerly, Patty touched her pearly white teeth against the fat bud and nipped at it. She bit harder and then pulled the nip outward, still clenching it between her teeth. She made a growling noise and tossed her head a little, as if she were a dog worrying a bone.
"Oh, God, Patty!" Betsy gasped, feeling her clit swelling and pushing out from under the fleshy sheath that protected it when it was not aroused.
She groaned as Patty released her nipple so that her entire tit snapped back into its normal position. Then, Patty repeated the obscene process with the other nipple, once again moving from delicate licking to savage biting.
"Yes, yes, yes," Betsy moaned.
Patty kissed her sister's belly, feeling the taut muscles beneath the flat surface. Betsy spread her legs wide open, feeling her inner cunt lips and the cheeks of her ass parting a bit at the same time.
Patty crawled until she was on her belly with her head between the older girl's parted thighs. Patty's feet were dangling off the foot of the bed, her toes pointing downward toward the floor. She placed her nose close to Betsy's pussy and sniffed, savoring the arousing scent.
"Ohhh, Patty," Betsy moaned weakly, completely surrendering to her sister.
Patty began to kiss and lick and nibble at the insides of the other girl's thighs, working her mouth from Betsy's bent knees to the sides of her pussy mound. She let her mouth get within a fraction of an inch of her sister's cunt, but did not directly touch the trembling cunt with her mouth.
Betsy placed the balls of her feet flat on the bedspread, gripping at the cloth with her toes. She raised her knees in the air and struggled to point her knees at opposite walls of the bedroom.
Patty placed her hands on the backs of the other girl's thighs, pushing upward, forcing Betsy to release her toe-grip on the bedspread.
Betsy instinctively knew what her sister wanted her to do, and she tucked her knees up close to her big tits and rolled her asscheeks up off the bed into Patty's facet Betsy reached up and held herself by her trim ankles to hold herself in this lewd position.
Patty moaned and flicked her tongue across the backs of her sister's knees and then down the backs of her thighs toward her ass. She kissed Betsy's ass wetly.
"Ohhh, yesss, Patty, yesss," Betsy groaned, realizing that she had been missing out on a lot of fun and pleasure all these years by not making it with another girl before this.
Patty licked and bit at the twin globes of ass flesh. Then she pulled the older girl's asscheeks apart as far as they would possibly go.
"Oooh!" Betsy cried, feeling the raging desire in her asshole.
Patty placed the tip of her tongue at the very top of her sister's ass crack, resting her chin on the bed. Then she began to lash her tongue back and forth, lifting her chin from the bed at the same time. She drew her tongue into the crack between Betsy's trembling asscheeks.
"Ohhh, ohhh, ohhhh," Betsy groaned, panting very hard now, and her entire body was wet with sweat. "Lick my asshole, Goddamn you! Lick it clean!" She could feel her cunt pounding in sync with her asshole, and she groaned continually while she waited to feel her sister's tongue up her ass.
She did not have long to wait. With a little squeal of joy and excitement, Patty thrust her tongue hard against the girl's asshole.
"Yes! Yes! Yes!" Betsy screamed.
She felt the tip of the other girl's tongue whipping all around her asshole, and then across it. Patty licked across the throbbing hole eagerly with the flat part of her tongue now.
"Stick it in, you lousy bitch! Stop teasing meeeee! Suck your tongue up my ass!" Betsy cried. "Stick it deep inside my asshole!" The young girl was totally out of control now, half mad with fuck-lust.
Patty stiffened her tongue, placing its pointy tip directly on the little pink hole and beginning to push.
Betsy concentrated on relaxing her ass muscles, no easy feat considering how excited she was. Patty stared at the little asshole which opened and closed as it throbbed in anticipation, making it appear as though the little ass pucker were lewdly winking at Patty.
Betsy squealed as she felt her sister's, tongue pushing into her tight asshole, even deeper and deeper inside the clenching ring of muscle. Patty did not stop pushing inward with her tongue until its tip had pushed past the outer ring of muscle and into the softer flesh of the older girl's ass guts.
"Deeper! Deeper! Fuck my ass deeper!" Betsy shrieked as she felt the girl's tongue licking the walls of her ass.
Shivers of pleasure raced up and down the entire length of Betsy's spine and she knew she would come soon. She spread her thighs even wider apart as Patty began to fuck her tongue slowly in and out of her ass.
"Ohhh, God, make me come! That feels sooo fuckin' good!" Betsy cried, turning on more and more.
Patty pulled her tongue out of her big sister's asshole until only its tip remained in the grip of clenching ass muscles. Then, pausing for just a second, she thrust it fully back into her little asshole.
"Ohhhh, yesss, yesss, fuck my ass with your tongue," Betsy purred.
Patty's little pussy was streaming with excited juices now, and she knew that she would soon be having her own orgasm. She continued to fuck her sister's ass with her hungry tongue, and all the while, her hands stroked the twin mounds of asscheeks.
"Commmiiinnnggg!" Betsy suddenly cried as a huge orgasm swept through her, leaving her trembling, her thighs wet with her cunt juices.
"Meee tooo!" Patty screamed out as she pulled her tongue out of her sister's asshole. Waves of orgasmic pleasure washed through her as her pussy spasmed violently.