Mia Beddington - Passionate sis

"Well, look, if it's my body that's got you uptight, I think you better start getting used to it right away."

Without waiting for a response, Steffi took hold of her sweatshirt where it ended at her hips and swiftly pulled it off over her bead. She was wearing nothing underneath.

"There," she said. "Now it that so frightening?"

Marc looked at his sister's lovely body with awed admiration. Aside from being stunned by the simple and unembarrassed manner in which she had removed her top in his presence, Marc could not remember ever having seen such an attractive and wholesome looking body before. Steffi's breasts were perfect rose-tipped apples sitting high and proud on her girlish chest. The last time he had seen his sister's breasts, they had just barely begun to differ from his own. She had been embarrassed that time, and he had walked away with a king-sized erection. He could still remember closing the door and beating off to fantasies of fucking his sister's tits.

And here he was in his bedroom again with Steffi sitting bare-chested on his bed. And this time she was a woman with real woman's boobs.

"What's the matter, big brother? Haven't you ever seen boobs before?" She lifted them proudly in her palms. "You even saw these a few years ago, remember? They turned out pretty nicely, didn't they?" She looked at the bulge at his crotch. "I can see that you like them. Listen, why don't you take your robe off and make yourself at home. If I'm going to be sleeping with a brother who gets a hard-on every time he sees my tits, I might as well get used to seeing what he looks like in the buff." Marc opened his robe and dropped it on the floor. "Ooh!" she said. "That's very nice!" She patted the edge of the bed invitingly and Marc sat down.

Steffi had kicked off her shoes now and was stretching out temptingly on the bed, her eyes closed and her hair spread out behind her head like a halo. Marc looked at her pliant young breasts and his hand shook. He placed the hand gingerly on her firm young tummy. She smiled.

"Mmmm," she moaned, "that feels nice. Would you rub it for awhile?"

Marc began to trace small circles on his sister's stomach. The circles slowly began to grow larger and larger, encompassing the light, light brown pubic hairs which began to show a few inches below the navel and reaching almost to her firm high breasts. Her skin was soft and warm, and Marc wanted very much to shove his hand down the front of her pants to feel the dampness of her young twat. His circles grew larger and larger, his fingers reaching just under the top of her pants and just to the undersurface of her lovely breasts. The pressure in his own groin was becoming unbearable.

As if she could read his thoughts, Steffi opened her eyes and smiled.

"Marc," she said, "if you'll lick my nipples, I'll rub your prick."

Marc did not wait for a second invitation. He lowered his mouth to the sweet rose-buds and began to lick them up and down with his tongue. Almost immediately, the girl's breathing quickened as her nipples turned to hard points in her brother's hungry mouth. Opening his mouth wide, Marc took in almost an entire breast, licking the aching nipple from way back in his throat. The girl moaned as she thrashed about in ecstasy.

Steffi, meanwhile, was upholding her end of the bargain. No sooner had Marc begun to trace his patterns on the sensitive center bud which crowned her aureoles than Steffi started to slide her cool palm back and forth along the enflamed undersurface of her brother's cock. It was hard and fully erect now as she began to squeeze and release, squeeze and release in perfect time to his lapping of her pointed teats. As his breathing grew heavier, Marc slid a hand down to her bare tummy again and began to slowly work his way down toward her twat. But Steffi was too excited for such subtleties.

"Wait a minute," she said, releasing her hold on him and removing his head from her bosom. "I want you to shove it up my cunt!"

She jumped up, opened her pants, and slid them off her long slim legs. She was fully naked and beautiful now as she lay on her back, knees raised and thighs widely parted.

"Fuck me hard," she pleaded. "Fuck me good and hard."

Marc looked at the moist slit between his sister's legs. He could feel the pulsing of his cock and he knew how good it would be to push it hard up her furry snatch, but he couldn't help thinking that it was somehow wrong to do it to his own sister.

"Marc," she said, her voice quivering, "I'm a woman and a woman needs to be fucked. If you won't do it, I'll have to do it myself!"

With that, she plunged one of her own fingers into her juicy cunt. Searching out her clitoris, she began to knead and massage the tiny bud, her ass bouncing up and down on the bed as waves of pleasure coursed through her body. Marc grabbed his own cock in desperation. Watching his sister masturbate seemed even more perverse than screwing her. As if without conscious intent, Marc watched as his own hand began to slide back and forth along his own cock. Steffi was watching him now, and the sight of her brother massaging his own tool struck her as both stimulating and pathetic.

"Poor baby!" she said, removing her drenched finger from between her labia. "I've been so thoughtless! Let me do that."

Steffi sat up and took her brother's hand off his poor overly stimulated organ. Holding his balls delicately in her hands, she closed her moist lips tightly over the head of his cock, slowly sliding her tongue back and forth along the surface of the red groove. Marc sighed with relief as he gently caressed his sister's sweet smelling hair and surrendered himself to her delicious sucking. He rumpled her soft brown pubic hair and carefully inserted his middle finger into her damp box. Easily finding her tiny clit, he began to rotate it tenderly as the girl grew damper and damper and her sucking became firmer and firmer. Each had completely lost his sense of time and place when Michael walked in.

"Hey," he said angrily, "you didn't tell me you were going to suck off the son-of-a-bitch!"

Steffi's mouth released its hold on Marc's organ and pulled his finger out of her soggy cunt with a small popping sound.

"Michael!" she said. "This son-of-a-bitch happens to be my brother!"

Marc was becoming embarrassed again, but he was more horny than he was embarrassed.

"Steffi…" he began.

"Wait a minute, Marc," she said. "Listen, Michael, I never made you any promises!"

"I know," said the intruder, "but you could have at least invited me in to watch."

"Marc's straight! I told you that before."

"Then fuck him!"

"Then fuck you!"

Michael dropped his pants and revealed a monstrous erection.

"What am I supposed to do with this?" he asked.

"Shove it up your ass!" Steffi answered.

"I think I'll shove it up yours!" he said.

Steffi looked at Marc with kind and loving eyes. "Is it all right?" she asked. "I don't mind, and he really enjoys it."

Marc shrugged. He hardly seemed to be calling the shots anymore. Steffi kissed him warmly on the mouth.

"All right, then, Michael. You have everyone's permission to shove it up my sweet ass." Steffi lay on her side.

"Marc, if you wouldn't mind eating me out, I would love to get back to what I was doing."

Marc lay down beside his sister, cock to face and face to cunt. Steffi immediately resumed her vice-like grip on Marc's still erect organ as he snaked his tongue into her hole for a first taste of her sweet secretions. Meanwhile, Michael had removed the remainder of his clothing and was lying behind Steffi. The girl reached behind her and guided Michael's cock into her asshole. Marc continued to suck and lick at her luscious honeyhole as the girl tightened and released the muscles of her buttocks for the benefit of the ass-fucking Michael. The three of them twisted and writhed there in pleasure like some obscene three-headed animal.