Arina Fox
Eli burst into her room, her heart pounding as she caught her stepbrother Alex with her laptop open, his hand frozen mid-stroke. "Oh my God! What are you doing? Stop!" she gasped, her eyes widening at the screen—her own homemade video playing, the one with her ex where she was the star, moaning in ecstasy. "Fuck! How did you get that? What are you doing here?" Alex smirked, not even pausing the video. "I found it on your laptop. Why are you touching my laptop with my private space?" Eli fired back, her cheeks burning with rage and embarrassment. "Because I can," he replied coolly, his eyes gleaming with mischief. "What is it? It's not your business. That's my relationship with my ex-boyfriend." But Alex wasn't letting go. "It's good stuff. And I can show it to our stepmom." Eli's stomach dropped. "What? No, you can't! No no no!" He leaned back, duplicating the file right in front of her. "Yeah, I can do it. Send an email right now." Desperation kicked in. "You do it? Oh fuck. You can give me some for my silence. What do you want?" They haggled like traders in a forbidden market. "I have some stashed in my room—like money, candies, chips." Alex shook his head. "No, I don't like candy. I'm a sportsman—though why do you eat my chips every day?" Eli pressed: "Video game? Spider-Man, new part for PS?" He laughed. "I have a lot of this stuff. I just want... No! Okay." The air thickened as his gaze dropped to her chest. "You know, like, only five seconds. I will show you my boobs." Eli's pulse raced—taboo excitement mixing with fear. "Ten." "No, five." "Ten and I can touch." "Touch?? Only one for three sec." "Five." They settled: "Yeah, but you not talk. Nobody about that. You touch it and we forgot." Eli hesitated, then lifted her shirt, revealing her full, perky breasts. "Okay. You sure? You ready." Alex's hand reached out, cupping one softly at first, then squeezing gently. "Hand is ready. It's not dirty to your dick. Fuck. Okay. Ten seconds—only five for touch." His fingers lingered: "So big. So sexy. Five. Six. Very nice. Seven. Eight. Nine. Ten. That's all." She pulled her shirt down, breathless. "Nobody knew. Okay okay." But the tension lingered, electric and unspoken. Eli couldn't deny the fire raging inside her anymore. The video still frozen on screen, her favorite scene mocking them both. She looked at Alex with dark, hungry eyes. "Deal," she whispered, sealing their secret pact. She dropped to her knees between his legs, her hands trembling with excitement as she freed his thick, throbbing cock from his pants. It sprang out, already rock-hard and glistening at the tip. "I like to start with something wet… in my mouth," she purred, licking her lips slowly. Alex groaned, his head falling back as she leaned in. Her tongue flicked teasingly over the swollen head first, tasting the salty bead of pre-cum, then swirled in lazy circles. She took him deeper inch by inch, lips stretching wide around his girth, sucking with wet, hungry pulls. Slurping sounds filled the room—obscene and delicious—as she bobbed her head, taking him to the back of her throat. Alex's fingers tangled in her hair, guiding her rhythm, his hips twitching with every deep suck. "Fuck… your mouth feels so good," he rasped, watching her cheeks hollow out around him. Eli hummed in pleasure, the vibration making him buck harder. She worked him faster, tongue pressing along the underside, until his cock pulsed dangerously close to the edge. But she pulled off with a wet pop, strings of saliva connecting her lips to his glistening shaft. "Not yet," she teased, climbing onto his lap. Straddling him in reverse cowgirl—just like in her forbidden video—she guided his slick cock to her dripping entrance. She sank down slowly, inch by inch, until he was buried balls-deep inside her tight, soaking heat. "Ohhh fuck… yes," she moaned, her walls clenching greedily around him. She started riding—slow, deliberate rolls of her hips at first, grinding her clit against his base, then faster, her perfect ass bouncing with every downward thrust. Skin slapped against skin, wet and rhythmic, her moans growing louder, more desperate. Alex gripped her hips, thrusting up to meet her, filling her completely. "So fucking tight… ride me harder, sis." Eli obeyed, slamming down faster, her breasts jiggling, body trembling as pleasure coiled tighter and tighter inside her. But she wanted more. She around to face him, pushing him flat on his back. In missionary now, she spread her legs wide, pulling him deep. Alex drove into her with long, powerful strokes, hitting that perfect spot over and over. Their eyes locked—taboo desire burning between them—as he pounded her relentlessly. Eli's nails raked down his back, her echoing: "Harder… fuck me like you own me!"