She brought Margaret to an explosive climax which had the girl whimpering like a lost child. Then she dove down and buried her head between her legs and proceeded to give the girl the clit whipping of her life.
The bed was in complete disarray by this time. Margaret was practically hanging half over the side while her friend caused the most beautiful sensations she had ever experienced – even better than their first night together – to emerge from her burning cunt.
Margaret had to hold herself back from screaming out loud, though she desperately wanted to. The sensations she was now experiencing were too intense, too pleasurable to have to suppress in any way.
"Darling… baby… Kathy, ohh, Kathy. I love you!" she murmured, her voice low and throaty.
When she came it was as if her flood gates had been unplugged. Cum flowed out of her like a raging river, nearly drowning Kathy as she continued to suck and probe and massage and caress.
Margaret grabbed fistfuls of the bedsheet, her back arched until her body formed an inverted U.
When it was over, the two girls passionately kissed, tongues slipping between each other's lips.
Kathy kept her hand on Margaret's cunt, feeling how wet her pubes were.
"You have to stay all summer," Kathy whispered. "You just have to. I won't be able to live without you."
"If you really want me to, I'll stay until school starts again."
"Oh, you must. There's no question about it now. My parents won't mind. They hardly even see us! Think of the pleasure we'll have to enjoy…"
"Let's seduce your brother. That'll be like icing on the cake."
Kathy giggled. She pictured her brother, masturbating in bed, thinking of Margaret, his fist flailing over his magnificent prick.
"What's so funny?" Margaret asked. "I bet he's thinking the same thing. About making it with you… with us even."
"You really think Tommy wants to fuck you? I mean, you're his sister. It's not like you're a stepsister or anything like that."
"Yes, I know, but we're very close and always have been. Like you said, it would be icing on the cake if we actually balled." If only Margaret knew the whole story! Kathy thought gleefully.
She was very tempted to tell her everything right then and there but she didn't. Instead she said: "Why don't you two go for a swim together tomorrow after breakfast. See what happens."
"You mean go swimming without any clothes on?"
"Sure. Why not? Tommy would love that."
"Are you kidding? So would I!"
"Let him take you to his favorite spot. By the rocks. There's a lagoon hidden in the rocks. It's quiet and no one else around here seems to know about it. Everyone else swims on the other side of the beach anyway so no one will bother you."
"And what about you?" Margaret asked, looking worried.
"Oh… I'll find something to amuse myself with."
"Sure you don't want to go with me?"
"Are you chicken?"
"Oh, no! I'm going through with it."
"Good. It's not going to be as hard as you think. Believe me, Tommy wants you just as badly as you want him."
Margaret sighed. "I wish I was in bed with him now…"
"And what about me?" Kathy asked in mock indignation.
"Oh, you know what I mean. It's just that he's so gorgeous… wanting him doesn't mean I love you any less, if that's what you're thinking."
Kathy hugged the girl. "I'm only kidding." As if to prove to Kathy her sincerity, Margaret's fingers once again slipped into her cunt.
"Ohhh, Margaret." Kathy sighed. They continued making love until the early hours of the morning. Finally, completely exhausted and in dire need of sleep, Kathy stumbled back into her room wearing her rumpled nightie. Both girls quickly fell into a deep, dreamless sleep.
CHAPTER SEVEN
"Kathy mentioned you might be staying the whole summer with us," Tommy said as he and Margaret walked along the beach, toward the lagoon.
"I'd really like to," Margaret said, sneaking side-long glances to the teen's crotch. He was wearing his bathing briefs which did little to conceal the obvious size of his cock and balls. Margaret felt excitement surging through her loins.
"Then why don't you? My folks certainly won't mind." He smiled. "They're so busy they don't know what's going on."
"Would you like me to stay?" she asked shyly, eyes downcast.
His cock coming to life in his briefs, he took her hand and forced her to stop. Then he embraced and kissed her, pressing his crotch against hers. He felt her nipples hardening inside her bikini as they rubbed against his chest.
Her eyes were open wide. He slipped his tongue between her dry lips but she was too shocked to respond.
Turning around so she couldn't see the beginning of a raging hard on, he smiled and motioned fat her to continue walking with him to the lagoon.
"Does that answer your question?"
"Gosh… Tommy… you've taken my breath away. Yes, it certainly does!"
When they got to the rocks and stood standing on the flat rock overlooking the still pool of water, Tommy further shocked the girl by suddenly pulling down his briefs. He was standing slightly in front of her, his back to her. She saw the smooth slim swell of his buttocks and her cunt began creaming.
Then, without a word, he dove into the water. Margaret caught a quick glimpse of his balls as they swung to and fro in mid-air. He then disappeared into the water with a resounding splash.
When his head and shoulders emerged and he treaded water, Margaret remained standing, looking down at him as if to say, what happens now?
As if hearing her unspoken question, Tommy called up to her: "Now it's your turn. Come on, don't be bashful. Off with the bikini!"
Margaret giggled nervously. She started to turn so her back was to him, but then she thought, oh, what the hell? She faced him. She reached behind herself and undid the string holding together her bikini bra. It fell to her feet. Then she quickly slipped out of her bikini briefs, her tits swinging as she moved from one foot to the other.
Her bush was thin and dark. Tommy could make out the puffiness of her vulva. Her breasts were spectacular, perfectly shaped, perfectly round, the nipples pointed and aroused.
She dove into the water and emerged alongside of him. They both giggled and Margaret suddenly felt completely at ease.
"Kathy mentioned you like to swim nude."
"I thought so. So does she." Tommy reached out and cupped her tit. "Let's go over to where it's more shallow."
They swam to where the water was only waist deep. Margaret's tits left the water. They both leaned against a smooth rock and Tommy took her tit to his mouth, sucking hungrily on her nipple. Looking down into the clear water, Margaret saw the teen's cock and balls. She couldn't tell if they were actually as big as they looked or if it was because of the water.
"I want you to fuck me, Tommy," she murmured, the teen's lips bringing sparks to her nipples.
He rose out of the water slightly and they kissed. This time she responded to his thrusting tongue, sucking it as if it were a piece of candy. He reached down and placed her hand on her belly, just above the start of his pubic bush. He placed his hand on top of hers and forced it down to grab his cock, which was now erect and pulsating with desire.
She snuck a look between French kisses and saw that his prick was indeed magnificent. She never imagined a man's penis could be so big. It was truly enormous, thick and bulbous, and the most exciting thing she had ever seen.
It filled her hand as she began stroking it. She ran her palm underneath his hanging scrotum, lifting it up and feeling its cum-filled weight.
"I want you inside of me," she whispered, her tongue caressing his lips. "Fuck me, now… now!"