Maddy Owens was furious.

It was only yesterday that her brother had given her the best damn orgasm of her life. And now he was back to ignoring her. Worse, he was actively avoiding her again.

Now that school was out, Maddy had nothing to distract her from the confusing mix of heartache and arousal that swirled inside her. When she masturbated, it was no longer enough to fantasize about Elliot plowing her against the bed. Instead, she craved that delicate touch he’d treated her with yesterday. The way his fingers had played at her delicate folds. The way he’d kissed her like he loved her.

But Elliot, it seemed, wanted nothing more to do with his sister.

It drove Maddy crazy as she wondered why his attitude towards her had seemed so hot and cold over the last week. He’d gone from ravishing her to completely avoiding her, as if nothing had happened. Was he ashamed? Feeling remorse? Was it mere awkwardness?

They needed to talk, Maddy decided, after nearly a week of Elliot dodging family meals, sleeping over at friend’s houses, and avoiding any common area that Maddy chose to spend time in. Once they talked, Maddy just knew she could convince him to get over what was holding him back. He just needed to see there was nothing to be afraid of with her. After all, hadn’t he enjoyed himself as much as she had?

Thus, on Friday night before graduation, Maddy seized the opportunity to confront Elliot as he got home from spending all day with his friends. She threw on a silken blue slip. It draped off her shoulders, the fabric clinging to her body in a way that accentuated her slim figure. Her hard nipples showed through, daring her brother to take her.

Maddy waited at the top of the stairs, leaning against Elliot’s bedroom door frame as she waited for him to arrive.

She smiled seductively as he reached the top of the stairs, watching as his eyes went wide, drinking in her delightful figure.

“Hey, El…” Maddy said softly, twirling her hair. “I was hoping we could talk.”

But Elliot averted his gaze, brushing past her as he made to open his bedroom door.

“Elliot?” Daring to put a hand on his arm, Maddy clutched onto her brother for dear life, silently pleading for him to acknowledge her. “Talk to me, bro.”

Elliot’s shoulders slumped, and finally he turned to face Maddy, his green eyes cloudy.

“Look,” Elliot said slowly. “We need to move on. This whole thing is wrong.” He glanced pointedly at his sister’s breasts, straining as they were through her silk slip.

“It’s not wrong.” Maddy gulped. She’d let some desperation creep into her voice. It sounded almost childish. “Come on. I want it.” 

Maddy let her eyes drop to Elliot's crotch, which was beginning to show signs of hardness, as she ran a hand down her brother’s chest, trailing towards the waist. But Elliot shirked away, and Maddy flinched at the movement. I don’t fucking understand… What does he want?

“You're wrong, Maddy. You don’t know what you’re talking about.” Elliot said after a long pause. “I was wrong. I should never have…” 

Elliot's face went dumb, his gaze lingering on his sister’s breasts. Maddy couldn’t help but smile as she took a step closer.

“Really, bro?” Maddy said suggestively, fluttering her eyelashes. “Don’t you just want to fuck me?” She let her tongue lead on the swear word, flicking her tongue in much the same way she'd flicked her tongue over his cock.

But Elliot’s face hardened in such a way that it drained all the hope Maddy had been holding in her heart.

“I said no. We need to forget any of this ever happened, Maddy. I-It’s not right… We’re siblings for crying out loud!” And without waiting for Maddy to respond, Elliot stepped into his room and slammed the door in her face.

Maddy wanted to scream in frustration. She raised her fist as if to bang on the door, clenching it so tightly that she broke skin with her fingernails.

Breathing heavily, she slowly calmed herself down.

“Fuck you, bro,” Maddy said to the empty hallway. I’ve seen that look in your eyes. You want to play hard to get? Fucking fine.

That night, Maddy went to bed with a fire blazing in her eyes. She and Elliot were graduating tomorrow. And he'd be forced to be around her for most of the day. Maddy intended to take full advantage of that fact.

She was ready for the challenge.

Maddy Owens was going to win.

*****

No holds barred, Maddy told herself as she got dressed before leaving for high school graduation. Elliot was in need of a wake-up call and she was going to give it to him.

She paused to admire herself in the mirror, wearing the deep purple gown and tasseled hat that she’d soon walk across the stage in. Maddy had worked herself to the bone for this moment, all on the premise she’d be headed off to an Ivy League school. Her expression darkened. That future was in jeopardy now.

Maddy shook that thought from her head. That was out of her control now. All she could do was focus on what she could control. And Maddy would be damned if she’d lose both Yale and Elliot in the space of a single week.

A casual opening of her gown had Maddy smirking as she fondled her now bare, naked tits. Air flowed over them, causing her nipples to harden delightfully.

She was going to graduation wearing her gown. Wearing only her gown.

Maddy’s smirk turned into a wicked grin.

*****

At school, all graduates were directed to sit side-by-side among the big bleachers at the front of the auditorium. In the back, rows upon rows of adoring friends and family members were seated, ready to applaud and throw flowers to their graduates.

Having the same last name, Maddy and Elliot were packed right next to each other, in the middle of a crowd of nearly one hundred graduating teens. Somehow, Elliot had managed to avoid Maddy until this very moment of the day. But now she took full advantage of her proximity to her brother.

“Hey,” Maddy whispered under her breath, leaning in towards her brother so only he could hear her. “I have something to tell you.”

Elliot didn’t move a muscle, looking straight ahead as the principal read out the first names of graduating students.

"I don't want to hear it, Maddy."

“Oh yeah?" Maddy leaned even closer, her lips nearly touching his ear. "I’m not wearing any panties.” Maddy’s voice was barely audible, but Elliot’s eyes still flared in response. “In fact… I’m completely naked under here.”

Elliot turned to look at his sister, a mix of shock and what Maddy hoped was a tinge of lust swirling in his eyes.

“What are you doing, Maddy?” Elliot spoke through gritted teeth, nearly drowned out by the loudspeaker echoing across the auditorium. 

“Just reminding you what you’re missing out on, bro…” Maddy leaned forward, letting her gown fall forward just enough to let her brother have a peak at her down her chest.

Of course, Elliot couldn’t resist. He glanced down, his face flushing as he admired his sister’s rack.

“Alexis Baldwin!” The voice roared over the intercom, followed by applause as a girl a few rows behind Maddy got up to take her diploma. Maddy had plenty of time to tease her brother while the ceremony went on.

“I don’t know what you’re so afraid of bro.” Maddy’s hand wandered onto Elliot’s lap, circling the satin around his crotch. “I can see you’re already hard for me.”

Elliot gulped. He couldn’t hide the hard peak that strained against the soft fabric. It had barely taken anything to bring him to full mast. Maddy bit her lip as arousal of her own began to pool around her pussy.

“Maddy…” Elliot said in a low voice. It was almost a growl, filled with such guttural need it made Maddy ache.

“What?” Maddy slid her fingers over the mound at Elliot’s crotch, massaging that aching hard-on. “Do you want me to stop?”

Names continued to be called as Maddy rubbed her brother’s erection, subtly moving her hand across his cockhead, slowly enough so as not to attract any attention from the other students nervously awaiting their turn.

“N-no,” Elliot finally half-breathed, half-moaned. “Don’t stop.”

Maddy smiled, giving her brother’s cock a tight squeeze through the fabric.

“Good boy.”

Elliot’s eyes rolled back in his head as Maddy continued her agonizingly slow massage of his groin. She had shifted the sleeve of her gown to cover her hand completely, shielding it from any onlookers.

"Don't you just love the feeling of your big sister's hand wrapped around your cock?" Maddy whispered, her cunt quivering as she savored the feeling of her brother's cock. "Don't you want to feel my lips wrapped around your cock again?"

Elliot's gaze snapped to Maddy, eyes wide. Maddy stared right back at him, unblinking. That's right bro... I remember everything. Elliot looked like he was about to say something, but then his cock twitched violently, and Elliot squeezed his eyes shut, as if desperately trying not to cum in his pants.

"Don't you want to cum for me, bro?"

Maddy’s pussy was soaking wet. She loved how her brother’s cock felt in her hands, even through several layers of fabric. But this wasn’t enough. She needed to make sure Elliot would come crawling back to her. No matter what.

Leaning in, Maddy rested her chin on Elliot’s shoulder, looking for all the world like an innocent sister whispering to her brother. 

“I want you to look down my chest when you cum.” Maddy hissed. “I want you to picture spraying all over my pert tits.”

Elliot’s eyes widened again, and for a moment Maddy thought he might be about to say no, to ask her to remove her hand. To ask her how far back her manipulation and seduction went. How deep did her corruption go? But instead, his eyes rolled back again in unadulterated pleasure, and Maddy knew she had won.

“Mmmph,” Elliot moaned, just softly enough for Maddy to make out. “I’m so close… Please.”

To hear Elliot beg was like honey to Maddy's ears. She could tell Elliot was nearing the edge, his hips were bucking ever-so-slightly, desperate for just a little more friction than she was offering.

He suddenly drew in a deep breath, a tell-tale sign, Maddy had learned, that her brother was about to cum.

And she immediately withdrew her hand, fixing her attention back on the crowd.

She left Elliot gasping for breath, on the very edge of orgasm.

“Elliot Owens!” The voice boomed across the auditorium, and Elliot stood up, shaking. He hadn’t realized how quickly the procession had gone. But Maddy had. She’d planned it perfectly.

Maddy watched with bated breath as Elliot made his way across the stage, hiding his erection in the folds of his gown as he took the diploma from Principal Harper. Then slowly, with zombie-like steps, he came back to sit beside Maddy.

“Madeline Owens!” Maddy shot up at her name, giving Elliot a sly wink as she passed him.

She made sure to lean against him, rubbing her ass against his crotch for a brief second as she made a show of struggling to get through. His cock throbbed as it came in contact with her, still on the verge of orgasm and denial.

The truth was out there. Now, there was no denying that Maddy had been lusting after her brother. But at the same time, Elliot had begged her to cum. Surely that would be enough to make him realize that he wanted her. No, not just wanted her. Needed her.

She had won.

Pure pleasure rushed through Maddy’s body as she walked up the stage, dopamine washing over her as she held her diploma high above her head, the crowd roaring. Somewhere, her parents cheered her name.

It wasn’t graduation that had her feeling so good, though the roaring crowd that turned the auditorium into an echoing din certainly helped. But she had made Elliot beg for her. He had asked her not to stop touching him. And somehow, Maddy knew that meant he would come back to her. The knowledge made Maddy feel flushed with excitement like she'd never felt before. 

It was a victory.

But as she walked back to take her seat, she noticed a curious thing. Elliot’s seat was empty.

Maddy booked it out of the auditorium as soon as she was able. Her family would wonder where she and Elliot were, of course. But it wasn't unlike them to wander off. There would be enough chaos that they could assume they just got lost in the crowd, for a while at least.

In the school hallways, things were eerily quiet. It was that liminal time between one school year and another, where classrooms lay abandoned in whatever state the last class had left them in. Maddy picked up her pace, practically sprinting around the school as she searched for any sign of Elliot. But every hall she searched was the same empty, identical corridor.

She was about to give up when something caught Maddy's attention out of the corner of her eye. A bit of movement through the tinted window of a classroom, the very same classroom where Maddy had flubbed her biology exam. What is someone doing in there...?

Cautiously, Maddy swung the door open - and nearly let out a shriek of delight at what she saw.

Before her, Elliot leaned against the teacher's desk, his gown and shirt were in a heap on the floor. His eyes were closed, he had his head thrown back, and his pants were pulled around his ankles. He was jerking off, his thick rod seemingly bigger than Maddy had ever seen it before.

"Jesus, El!" Maddy swore, but couldn't stop herself from grinning as she drank in the sight of her brother's pre-cum slathered cock.

"Maddy!" Elliot's eyes bulged as he hurriedly stuffed his cock back in his pants. It barely fit, straining against his jeans. "G-get out!"

"Like hell," Maddy said, smiling. "Come on, you can keep going bro. I was enjoying the show."

Elliot blushed a deep crimson, eyeing Maddy carefully. "I-I was just..."

"I know what you were doing, bro," Maddy said. "You were jerking off to your hot, slutty sister."

"N-no," Elliot said unconvincingly. "Listen, Maddy... Maybe I gave the wrong impression, but we can't do this. It's not right."

Maddy just rolled her eyes. She'd heard enough of this song and dance. Closing the blinds on the window behind her, Maddy reached and pulled her gown over her head, revealing her perky tits and already wet pussy to her brother. 

"M-Maddy," Elliot gulped. His cock was still so hard.

"What were you thinking about, huh, bro?" Maddy's voice was low and sultry as she walked towards Elliot, fully aware of how her petite body bounced with every step. 

"Were you thinking about my lips wrapped around your cock?" Maddy stopped in front of Elliot, the tips of her breasts only inches away from his chest. "Or was it your tight sister's pussy?"

"Maddy," Elliot's face was hard, but his eyes betrayed that tell-tale lust. "I. Am. Your. Brother."

Maddy cocked her head with a quizzical look. "Your cock doesn't seem to care."

"I-it's just a biological response! I-it doesn't mean anything," Elliot was almost breathless. Despite his complaints, Maddy could see his heart wasn't really in it.

"I don't know why you want to deny yourself so badly, bro," Maddy said, making Elliot shudder as she traced a finger down his chest. "I've wanted you for so long..."

Elliot trembled as Maddy's fingertips reached the waistband of his pants. He made no move to stop her as she slipped underneath and started tugging on his still-raging hard-on. 

"Don't you love your sister?" Maddy's voice was barely louder than a whisper as she leaned against her brother. Every caress of her brother's cock made Maddy's pussy throb harder. "Don't you want me?"

"I-I shouldn't..." Elliot gasped as Maddy wrapped her fist around the head of his dick, squeezing it gently. "Mmmm, fuck."

"Let go, little bro," Maddy whispered. "What do you want?"

"I... I want you," Elliot finally said. "I want you so fucking bad."

"Oh yeah?" Maddy jerked him off a little harder now, moving as fast as she could within the confines of his jeans. "You want to fuck your dirty big sister?"

"More than anything," Elliot's eyes rolled back in his head as his sister jerked him off. The tight feeling in his pants was almost unbearable. 

"I fucking love you." 

Maddy stopped moving entirely, shocked by Elliot's confession. Did he really mean it? It was everything she had ever wanted to hear.

"Don't stop," Elliot groaned, bucking his hips against Maddy's fist. But she slipped her hand out of his pants, still stunned.

"You mean that?" Maddy asked, feeling strangely vulnerable.

"Of course, I fucking mean it!" Elliot cried out. "I can't get you out of my fucking head, Maddy!"

Maddy broke into a smile. She'd finally broken through.

"I love you too," she said. 

There was a long pause as brother and sister stared at each other, the smell of sex in the air. Elliot's green eyes seemed to glow with an intensity Maddy wasn't used to seeing. How did they move forward from here?

"I suppose we should get back now," Maddy said cautiously.

She was about to turn and leave when Elliot grabbed her hand, and pulled her to him, forcing her within an inch of his bare chest. Maddy trembled at his touch.

"I fucking need you, Maddy." 

That was all that was said before Elliot picked his sister up, sat her on the teacher's desk, and kissed her like Maddy had never been kissed before.

Trap closed, Maddy thought, just before being swept away in a tidal wave of desire.