Secret Siblings

Sabrina and her brother Derek have been enjoying themselves in secret for a couple of years. They liked to embrace and fondle each other at every opportunity.

Derek stood in the doorway looking at his beautiful sister. She was lying on the floor, propped on one elbow and he had a glorious sideview of her gorgeous perfect perky breasts.
He had been planning on bursting into the room and startling her. However, after such a gorgeous view he sighed with pleasure and walked in normally.
"Good book?" Derek asked as he settled himself beside her.
Sabrina glanced at him and nodded.
Derek put one arm over her and played with the straps on her sundress.
He used one finger running it up and down her spine.
"Mmmnn", that's nice said Sabrina. Derek trailed his finger a bit further each time, until he was making a furrow in her dress between her buttocks.
They enjoyed feeling, touching, stroking and kissing. However they always kept their clothes on.
Sabrina felt a familiar warmth spread through her body, her breath catching as Derek's touch grew bolder. The words on the page blurred as she became increasingly aware of the proximity of his body, the heat radiating from him, the scent of his skin, and the gentle rumble of his voice. Her heart hammered in her chest, the excitement building like a crescendo of desire that she could no longer ignore. She swallowed hard, her hand trembling slightly as she marked her place in the book.
"Would you...?" she began, her voice trailing off as she met his gaze.
"Would I what?" Derek asked, his eyes sparkling with mischief.
"Would you... help me with something?" she managed to get out.
"Anything," he responded without missing a beat, his hand stalling on her bare shoulder.
"Please come to my room tonight? When Mum & Dad are asleep."
Derek's heart pounded in his chest. "Yes. Oh yes, yes, yes."

The house was silent except for the occasional tick of the grandfather clock down the hall. Their shared anticipation grew palpable as the moon climbed higher in the sky, casting silver beams through the crack in the curtains. When the soft snores from their parents' room signaled the coast was clear, Derek tiptoed down the corridor, his heart racing as he approached Sabrina's room.The floorboards creaked under his careful steps, but the sound was muffled by the plush carpet that led to Sabrina's sanctuary.

Derek didn't really know what to expect, but Sabrina had prepared. She had been planning this for awhile. He couldn't knock on her door for fear that their parents might hear. He pushed the door open and his excitement kind of dwindled.
Sabrina sat on the end of her bed waiting. He couldn't understand why she was wearing her thickest cuddly dressing gown. It was summer and he was only wearing short summer pyjamas.
Sabrina stood and opened her arms for an embrace. With no hesitation he folded his sister in his arms. They kissed passionately. They had kissed like this many times and Derek was surprised when she pushed him away.
She smiled impishly and shrugged her shoulders and with a wriggle the fluffy gown fell to the floor.
Derek's mouth fell open and his eyes bulged!
Sabrina; his slightly older sister stood before him in the sexiest lingerie he had ever fantasied about.

Her body was a symphony of seduction. She wore a corset that was a masterpiece of crimson and black lace, cinching in her waist and pushing her beautiful, small, perky breasts upwards. The half cup bra left her rosy nipples exposed, begging for his gaze, and the garters attached to the corset held up a pair of sheer black stockings that whispered secrets as they hugged her toned thighs. The stockings were attached to a garter belt that looked like it was made from the same delicate lace that adorned her knickers. Her knickers were a scandalous scrap of fabric that barely covered her sex, leaving her rounded buttocks on display.
Derek immediately felt his cock make a huge tent in his pyjama shorts. Oh God, she is so gorgeous. Sabrina opened her arms. Derek did not need any prompting. He flew into her waiting arms and they toppled sideways onto the bed.
Sabrina freed his hard shaft and gripped it like she would never let it go. Derek loved the feel of his sister's erotic lingerie. Cupping one perky breast with one hand, he nuzzled and sucked the nipple of the other.
They lay on their sides and Sabrina moved up slightly so that she could rub the head of his throbbing cock against her pussy. The thin gauze covering it was drenched with her excitement and now it was mixing with his pre-cum.
Their mouths met and their tongues swirled and and probed and danced.
As much as Derek loved the feel of his sister in her lingerie he started removing it as Sabrina stripped his pyjamas.
Derek moved himself, ready to take his sister for the first time. However, Sabrina stopped him and manoeuvred into a 69 position. Sabrina on top and kneeling each side of his chest. She leaned forward and kissed his bulging member before sucking it deep into her mouth. She pushed her beautiful butt towards his face.
Derek needed no second invitation. Sabrina's pussy gaped in front of him and he started to lick the lips hungrily. He could feel himself quickly getting to the point of no return. He thrust his head as deeply as he could and went frantic with his tongue! This was it! He couldn't hold it back anymore!
Derek's cock swelled and he grabbed Sabrina's head and thrust his cock deep into Sabrinas throat. Huge spurts of cum exploded into Sabrinas throat. Her eyes bulged but she was determined to get every last drop.

Sabrina felt the heat of his release and her own body responded with a powerful orgasm that shook her to her core. Her muscles clenched around his tongue as she moaned, her pleasure mixing with the sensation of his cum filling her mouth. She swallowed hungrily, the salty taste sending shivers down her spine. She felt alive, more alive than she had ever felt before.
Derek's orgasm seemed to go on forever as he emptied himself into her willing throat. His body trembled and he gasped for breath, his grip on her head loosening slightly.
When the last pulse had faded, she pulled away, her eyes gleaming with satisfaction. She licked her lips, savoring the taste of him. "Mmm," she murmured, feeling the warmth of his release spread through her.
Derek's eyes rolled back in his head and his body went limp. "That was... incredible," he managed to croak out, his voice hoarse from his earlier passion.
Sabrina giggled, feeling equally drained but euphoric. "I'm so happy you liked it," she said, her voice muffled by the aftershocks of pleasure.

They lay there for a moment, catching their breath and basking in the afterglow. Then, as if by silent agreement, they shifted positions, Derek rolling onto his side behind her, his cock now slick with cum and her juices. His hand trailed up her stomach to cup one of her breasts, his thumb flicking the nipple idly.
"You know how we like being secretive?" Sabrina asked softly . "Well I've been thinking.......I want us to lose our virginities to each other,.......but in a very daring way."
"How so?" asked Derek. "Mmmm.....stay tuned, little brother." TBC