Chapter 18
by
pomodoro811
Does he wake up?
Yes
He stirs beneath you, eyes fluttering open, confusion giving way to raw hunger as he realizes.
Your brother's eyes snap fully open, his body tensing beneath you like a coiled spring. For a split second, disorientation clouds his gaze—the haze of sleep clinging to him, his mind catching up to the sensation of your warmth pressing down on his aching erection. His hands instinctively find your thighs, fingers digging into the soft flesh as if to anchor himself, his breath hitching sharply. "What—fuck, is this real? I was just having a dream just like this" he rasps, voice thick and gravelly from sleep, hips jerking up involuntarily to meet your softly rocking hips.
You freeze for a heartbeat, heart pounding, but the need overrides any hesitation. "It's me," you whisper, leaning down closer, your breasts brushing his chest through the tank top. "I couldn't sleep… needed you." His eyes darken further, the confusion melting into something primal as he processes—he knows exactly how you feel. He could'nt stop himself last night, either. You see the shift in him: guilt flickering briefly, but drowned by the flood of desire.
He surges up, capturing your mouth in a fierce, sleepy kiss—lips rough and demanding, tongue invading as his hands slide under your tank top, palming your breasts with urgent squeezes. "God, you're soaked," he murmurs against your lips, one hand trailing down to cup your ass, pulling you harder onto his cock. The grind intensifies, his hips rolling up in rhythm with yours, the friction building slowly but steadily. Second by second you, together, build into a slow riding rhythm. Your pussy clenches around him as he surges upwards to meet your cervix.
As the heat builds up clothes come off in a frenzy—your tank top yanked over your head, exposing your breasts to his hungry gaze; his t-shirt following, revealing the hard planes of his chest. He kicks off his sweatpants from his ankles.
He groans long and low, hands gripping your hips as you start to ride him faster and faster, the couch creaking under the rhythm. "Fuck, you feel amazing," he pants, thrusting up to meet you, the slap of skin echoing in the quiet room. You ride him harder, breasts bouncing with each drop, his mouth latching onto a nipple, sucking hard as pleasure coils tight in your core.
The build is relentless—your walls clenching around him, his cock swelling thicker with every thrust. The rhythm turns frantic, his hips snapping up to meet your downward grind, the slap of skin echoing louder in the quiet room. Sweat slicks between your bodies, your breasts bouncing wildly with each bounce, his hands roaming everywhere—gripping your ass to pull you down harder, thumbs brushing your nipples in teasing pinches that make you arch and moan.
"Fuck, you're so tight," he groans, voice rough and low, eyes locked on where you connect, watching his cock disappear inside you over and over. "Ride me harder—take it all, just like that." His dirty talk spurs you on, hips circling as you grind down, feeling every ridge and vein drag along your sensitive walls. The pressure coils tighter in your core, a hot, building knot that's about to snap. Lost in the heat of your mating, the words spill out of your mouth before you know what's come over you -
"Cum inside me," you beg your brother with needy eyes, the words spilling out breathy and ****, your hands on his chest for leverage as you bounce faster. "Please—fill me up. I need it deep inside me so you can get me pregnant" He growls in response, thrusting up sharper, his cockhead kissing your cervix with every plunge. "Gonna flood this pussy," he promises, one hand sliding to your lower belly, pressing down as if to feel himself inside you. "Pump you full—make you drip with me. You want that? Want me to breed you deep?" You can only nod eagerly, spurring him on.
The climax hits him first—he slams up one last time, burying deep with a guttural moan, the first hot spurt erupting against your cervix, flooding you with warmth. You feel it vividly: that initial thick jet splashing inside, coating your walls in sticky heat, seeping deeper into your core like a promise. The second follows hotter, heavier, building the pressure as it pools and spreads, your womb clenching greedily around him to draw it in further. He pants, grinding through his long overdue orgasm, each pulse adding more—three, four, five ropes that overflow your pussy, the creamy excess leaking out around his shaft to drip down your thighs. The sensation is intoxicating: the warmth blooming low in your belly, a heavy, satisfied fullness that makes every nerve sing, your body responding with fluttering spasms that milk him for every last drop.
The feeling tips you over—your orgasm crashes through you, pussy clenching rhythmically around him, every contraction pulling his seed deeper, sealing it inside as waves of pleasure roll through you. You cry out, collapsing forward onto his chest, riding the high until you're both spent.
But the night is young. After catching your breath, he flips you gently onto all fours for the second round— your ass raised high as he kneels behind you. "Gonna fuck you from behind this time," he murmurs, sliding back in with a slow thrust that makes you arch and moan. The angle is deeper, his cockhead pressing right against your cervix with every snap of his hips. He grips your waist, pulling you back to meet him, the wet sounds obscene as he builds speed. "Feel how deep I am? Gonna flood this fertile little pussy again—pump it full until you're dripping, make sure it takes." You turn your face to look back at him. It's quite a sight, seeing your own perfectly curved ass and his muscular statue as he ruts into your fertile body with hard strokes. "Give me everything you have - I wont stop until every single drop from those balls is injected into my womb!"
The build is slower this time, savoring—his hands roam your back, one sliding around to rub your clit in tight circles as he thrusts. "You're so wet for it… taking my cock like you were made for breeding." The dirty talk pushes you higher, your walls fluttering around him until he cums with a deep groan—hot jets erupting inside, the first splashing against your cervix, building that delicious pressure again as rope after rope fills you, overfilling until it leaks out with every thrust. You follow, orgasming hard around him, the fullness intensifying every wave. By now you feel a slight bloat in your lower belly from the sheer amount of sperm your brother has pumped into you.
The night blurs into more—him taking you from behind again, mating press on the floor, then missionary on the couch again, with your legs over his shoulders for maximum depth, each round ending with him flooding you, ensuring his incestuous seed takes hold in your body. By the time morning sun filters in, you're utterly claimed, womb heavy with his gift. Both of you have lost count of how many loads of sperm have been unloaded into your body. But that doesn't matter now.
What matters is that you got pregnant. By your brother. You will stay a woman for the rest of your life. His woman. Growing with his offspring.
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Created on Nov 26, 2013
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