Welcome to

Read and write stories with our community and AI

You can start a new story of your own, branch out from an existing chapter, or play through an AI generated text adventure! Subscribe to Premium for full access to all stories and much higher AI usage!

  • Shared Love.

    Chapter by smatster · 09 Dec 2025
  • The couples experience a day in their new cohabitation.
  • Comment
  • The morning sun warmed the path along the cliffs, the salt air sharp and clean. Frank and Amy—or rather, the quartet within them—set off at a steady pace, their new, tight athletic gear leaving little to the imagination. Frank’s grey tee clung to the sweat already beading on his chest, his shorts showcasing the powerful shift of his thighs and the prominent bulge between them. Amy’s black leggings were a second skin, tracing every curve and swell, the compression top holding her breasts firmly, proudly.

    This is incredible, Claire thought, her consciousness sharing the pilot’s seat with Frank as they ran. She felt the raw power of Frank’s legs driving them forward, the heavy, rhythmic swing of his cock within the confines of the shorts. I feel so strong.

    You are strong, Frank thought back, his mental voice full of fond pride. You’re running a seven-minute mile in my body. Ease up on the calves a little.

    Ahead of them, Amy’s body moved with a fluid, dancing grace that was entirely Will’s aggressive stride filtered through Amy’s natural athleticism. But there was a flair to it now—hips swinging a little extra, arms pumping with a feminine elegance.

    What are you doing? Amy’s mental voice was amused from her perch in Will’s lap in their shared mind.

    Giving them a show, Will thought back, a smirk in his mental tone. He made their body glance back over a slender shoulder, a flash of a grin, then poured on a burst of speed, rounding a bend where the path dipped toward a stand of dense, wind-sculpted cypress.

    Follow them, Claire urged, and Frank didn’t hesitate. They rounded the bend to find the path momentarily empty. Then, a low whistle came from the bushes.

    “Over here.”

    They pushed through the foliage into a small, hidden hollow, shielded from the path. Amy was there, leaning against a broad tree trunk, breathing heavily, a wicked glint in her eyes—all Will.

    “Got bored of the run,” Will said, using Amy’s voice, his hands running possessively over Amy’s hips. “Thought we’d play.”

    Frank’s body responded instantly, the thick length in his shorts twitching to full, straining hardness. Claire felt it like a live wire. Oh.

    Without a word, Frank—with Claire’s eager assent—shoved his shorts down, then helped Will peel Amy’s leggings and underwear down to her knees. He used the discarded shorts to cushion the sandy ground.

    “Down,” Will commanded, and Amy’s body sank gracefully, lying back on the makeshift nest.

    Frank knelt between her spread legs, his hands spreading her folds. He didn’t hesitate. He buried his face between her legs, Frank’s hunger and Claire’s focused curiosity merging into a single, devouring purpose. His tongue was broad, demanding, licking and probing as his hands held Amy’s thighs wide.

    From within, Amy gasped, the sensations flooding her—the rough scrape of Frank’s stubble, the hot, wet pressure of his mouth, the expert flick of his tongue on her clit. Will, you’re… you’re making me feel everything!

    I know, Will thought, his control of her body tightening, back arching, a high moan tearing from her throat. It’s fucking amazing. Look at him go.

    Frank feasted, drinking her in, until Amy’s body was shaking, her fingers tangled in his hair. Then Will, using her voice, gasped, “My turn.”

    Frank pulled back, his face glistening. He moved up her body, kneeling over her face. Will guided Amy’s head up, her mouth opening. Frank presented himself, the thick, veined length of his cock hovering just above her lips. With a shared groan from both men within, Amy inhaled him, taking him deep into her throat in one smooth, practiced motion that was all Will’s fierce determination. Claire felt the incredible, silken-hot tightness engulfing Frank’s cock, a feedback loop of bliss that made her—made them—shudder.

    They stayed like that for only a moment, both dripping wet. Then Frank pulled back, aligning his hips. The broad, flushed head of his cock nudged against Amy’s soaked entrance.

    “Now,” Will breathed, and Amy’s legs hooked around Frank’s back.

    You take the top, Frank thought to Claire, ceding primary control of their upper body. I’ve got the leverage down here.

    Claire surged forward into the muscles of Frank’s shoulders and arms. She felt the incredible, stretching pressure as Frank—with her riding the sensation—pushed forward, sinking deeply into the tight, clinging heat. Will, in turn, seized control of Amy’s upper body. He brought their arms up to wrap around Frank’s neck, and guided their mouth up to meet Claire’s in a deep, claiming kiss.

    It was a symphony of shared control. Claire, in Frank’s body, focused on the powerful in-and-out, the delicious friction, the way Amy’s body stretched and yielded around the invading thickness. Will, from within Amy, orchestrated the passionate duel of their tongues and the clutch of their hands in Frank’s hair, while his deeper awareness anchored their hips, meeting every thrust with a roll of their own.

    I can’t… it’s too much… Amy thought, a whirlpool of sensation, as she felt her own mouth being used to kiss with a brother’s fierce passion.

    It’s perfect, Will growled into the kiss, the thought vibrating through their shared mind as he drove their hips up harder, meeting Claire’s next plunge.

    The climax built from four points, overlapped and merged. It hit Frank’s body first—a roaring, pulsing eruption that Claire rode like a wave, milking every jet of release deep inside as their kiss broke into shared, gasping breaths. A split-second later, it tore through Amy, her body clamping down in rhythmic, fluttering convulsions that Will experienced with stunned, savage joy, his control over her mouth softening into a series of breathless, open-mouthed kisses against Frank’s shoulder. Mentally, the barriers dissolved further; a flash of Claire’s love for her brother, Will’s fierce protectiveness of his sister, Amy’s awe, Frank’s gratitude—all fused in the white-hot crucible of physical release.

    They collapsed together, panting, sticky and spent in the sandy hollow.

    After a moment, Claire, still largely in control, rolled them. “I got you, girl,” she murmured with Frank’s voice. She guided Amy’s body over hers into a messy, intimate 69, and they cleaned each other with slow, tender sweeps of their tongues, a shared, post-coital ritual that left them both humming.

    Then Claire shifted them again. “One more thing,” she said, her tone practical, sisterly. She settled onto her back and guided Amy to straddle her hips, facing away. With one hand, Claire positioned Frank’s semi-rigid penis snugly between Amy’s thighs, the soft flesh of Amy’s labia cradling the shaft. With the other, she reached around to press a gentle, encouraging hand low on Amy’s belly.

    “Okay, let’s go,” Claire whispered. “On three. It’s important. Clears the urethra after sex—helps fight off any nasties.” She felt the deep, internal shift within Amy’s body first, a relaxing of muscles she now intimately understood. A hot, steady stream began to flow from Amy, pattering onto the sand between Claire’s splayed legs, the sound intimate and earthy. A second later, Claire let go herself, Frank’s body responding to her mental command. A second stream, warmer and more forceful, joined the first, mixing with it in the sand beneath them. The shared release was strangely grounding, a primal, healthy relief that made them both sigh.

    “There,” Claire said softly, as the last drops fell. She gave Amy’s hip a pat. “Good girl. The boys better remember that lesson.”

    Then Claire shifted them again. She pulled Amy into a sitting position in the sand, wrapping Frank's strong arms around Amy's slender form from behind, holding her close. She pressed a soft kiss to Amy's damp temple, her lips moving against her sister-in-law's skin.

    "You know," Claire murmured, Frank's voice low and thick with confession, "when I was a girl, I always wanted a little sister. I used to beg my parents. I had this whole fantasy—someone to braid hair with, to tell secrets to, to protect." She let out a soft, incredulous laugh, the sound rumbling in Frank's chest. "I imagined everything about it. Everything except this. I never, in a million years, imagined what it would feel like to... to fuck my sister. Or how fucking good you'd feel around me."

    Amy leaned back into the embrace, a shiver that wasn't from the cool air running through her. Her voice, when it came, was a soft, shared harmony of her own tenderness and Will’s gruff affection echoing beneath. "I always wanted a big sister, too," she whispered. "I love Will. He was my protector, my best friend. But I used to daydream about having an older sister. Someone to show me things, to... to be soft with. I just never dreamed she’d show me something like this." She turned her head, pressing a kiss to the underside of Frank’s jaw. "I love you, Claire. I’m so glad we get to share this. All of it."

    Within Frank, his happiness blossomed, warm and bright. From within Amy, Will’s consciousness radiated a profound, understanding tenderness—not hurt, but a recognition of a truth he’d always known about his little sister.

    "Alright, boys," Claire said aloud, her tone softer now, delegating. "Your turn. Get us back to the house and get us cleaned up. Us girls will make dinner later. We're gonna need the energy."

    "Alright, boys," Claire said aloud, her tone softer now, delegating. "Your turn. Get us back to the house and get us cleaned up. Us girls will make dinner later. We're gonna need the energy."

    With that, Claire yielded, her consciousness receding from the pilot's seat of Frank's body like a gentle tide pulling back. At the same moment, within Amy, Amy’s own control softened and flowed into the background.

    Frank’s awareness surged forward into his own muscles and senses, a seamless homecoming. He felt the sand beneath his knees, the cool air on his skin, and the warm, pliant weight of Amy in his arms. At the same instant, Will’s consciousness rose to the forefront within Amy, his grip on her motor functions solidifying with a familiar, capable certainty.

    Frank tilted his head, his own eyes now—sharp and focused—seeking Amy’s face. Will, from within, guided her gaze up to meet it. For a split second, through the fading haze of shared sensation, the two brothers locked eyes—Frank looking out from his own face, Will looking out from his sister’s.

    “We got this,” Frank said, his voice his own, low and sure.

    From Amy’s lips, Will’s agreement echoed, threaded with Amy’s softer cadence but carrying his unmistakable resolve. “Yeah. We got it.”

    They dressed quickly, their running gear damp and sandy. The run back was a shared effort, the men steering their respective bodies with a focused, caring efficiency. Through the door, they stripped immediately, leaving a trail of clothes to the bathroom.

    In the shower, the steam rose. Will’s consciousness, filled with a fierce, protective love, guided Amy’s hands as they took the soap. He washed Frank first, his touch thorough and reverent, lathering the hard planes of his chest and back, soaping the thick thatch of hair and the soft, vulnerable weight of his cock with a tenderness that spoke of deep fraternity. Then, with Frank’s eager mental encouragement, Will guided Amy’s hands to her own body. But it was Frank’s larger, soap-slick hands that joined them there, overlapping, helping. Together, the two men explored Amy’s curves, washing her breasts with a possessive gentleness, smoothing soap over the swell of her hips, and cleaning between her legs with a meticulous, worshipful care that left her skin tingling and squeaky clean. Claire and Amy, from within, watched and felt, a passive audience awash in gratitude and a dizzying, possessive love.

    They rinsed off under the spray, a tangle of four souls in two bodies, then stepped out to towel each other dry with a quiet, domestic intimacy. They stumbled, laughing softly, to the big bed and collapsed onto it in a damp, warm heap.

    “No hurry on dinner, girls,” Frank said, his voice slurred with sated exhaustion, echoing Will’s own sleepy agreement from within Amy. “Take your time. We’re not going anywhere.”
No more chapters.
anon_1ba473d31657 ∙ 26 Jan 2026