LOGINThe truck rumbled back into the driveway just after six-thirty. Doors slammed, bags rustled, and Jake’s loud laugh carried through the front door followed by Sarah’s lighter one.
Ethan sat in the living room, remote in hand, flipping through channels without really seeing anything. His mind kept looping back to the porch — the taste of Mia’s mouth, the weight of her breast in his palm, the way she had ground against his cock like she was starving for him, then those quiet tears sliding down her cheeks when he pushed her away. Jake burst in first, carrying two heavy bags of pool chemicals. “Mission accomplished! Filter part is in the truck. Chemicals are ridiculous heavy, though.” He dropped the bags with a thud. Sarah followed, arms full of shopping bags, cheeks pink from the long drive. “And I scored the cutest running shoes on sale. Plus dorm stuff. Perfect day.” They dumped everything in the entryway and collapsed onto the couch across from Ethan. “So?” Jake asked, kicking his feet up. “How was babysitting duty? Any trouble?” Ethan forced a casual shrug. “Nah. Quiet day. Mia’s been in her room most of the time.” Sarah tilted her head. “Is she okay? She didn’t come down at all?” “Yeah, she’s fine,” Ethan said, keeping his voice even. “Probably just catching up on reading or whatever.” Jake grinned and clapped Ethan on the shoulder. “See? Told you you’d be a good babysitter. My little sister can be a handful, but you handled it like a pro.” Sarah laughed, leaning into Ethan’s side. “Poor Ethan, stuck playing big brother all afternoon.” Ethan managed a weak smile, but it didn’t reach his eyes. The rest of the afternoon dragged. Mia stayed upstairs. No footsteps on the stairs, no soft voice asking for snacks, nothing. Ethan kept glancing toward the hallway, jaw tight, guilt and leftover heat warring in his chest. When dinner finally rolled around, which was simple grilled chicken and salad Jake threw together — Mia appeared. She had changed into loose sweatpants and an oversized t-shirt, hair pulled back in a messy bun. Her eyes looked a little puffy, but she kept her face neutral as she slid into her chair. Jake tried to joke. “Finally decided to join the living, squirt?” Mia gave a small shrug. “Yeah.” Conversation moved around her. Sarah chatted about the mall finds. Jake complained about the price of pool chemicals. Ethan stayed mostly quiet, stealing glances at Mia across the table. She barely spoke — one-line answers when directly asked. “Pass the salt?” “Here.” “Movie after dinner sound good?” “Sure.” Sarah eventually leaned forward with a playful grin. “Mia, you okay? You’re quieter than usual. Did you get your heart broken or something?” Mia’s fork froze halfway to her mouth. She stared at her plate for a long second, then continued eating without answering, cheeks faintly flushed. Jake snorted. “Leave her alone. She’s probably just tired of us.” Dinner ended in awkward silence. Afterward, they all moved to the living room for a movie. Jake claimed the big armchair. Sarah curled up against Ethan on the couch, legs draped over his lap. Mia sat on the far end of the sectional, knees tucked to her chest, remote in hand but eyes unfocused. Halfway through the film, Sarah turned toward Ethan, smiling softly. She cupped his face and pulled him into a slow, deep kiss. Their mouths moved lazily, Sarah’s fingers threading into his hair. Ethan kissed her back, but it felt mechanical — his mind flashing instead to wet bikini fabric, soft moans, freckled skin under his palms. Jake groaned loudly from the armchair. “Jesus, you two. Go fuck yourselves in the room so the rest of us can watch the movie in peace.” Sarah laughed against Ethan’s lips, pulling back just enough to murmur, “Maybe later.” They both chuckled. It wasn’t funny to Mia. Jealousy burned hot and sharp in her chest, mixing with the sting of Ethan’s words on the porch. She stood up abruptly, the remote clattering onto the cushion. “I’m going to bed,” she said flatly, voice tight. No one tried to stop her. As she climbed the stairs, she heard Jake’s voice drift up behind her. “Finally. Now that Mia is gone… I’m gonna call my girlfriend over. She can spend the night. Make it a proper party.” Mia closed her bedroom door with a soft click and leaned against it, breathing hard. Tears pricked her eyes again, but this time she blinked them back fiercely. Ethan’s words echoed in her head: *You’re Jake’s sister… I have a girlfriend… We stop. Right now.* She wasn’t going to let him take them back so easily. She was going to make him eat every single one. Mia pulled out her phone, opened her messages, and typed quickly to Tyler from bio class. Hey… still free tomorrow? My house is free after all. Come over? We can watch something… or whatever. The reply came almost instantly: Hell yeah. Will be there in tomorrow. A small, determined smile curved her lips despite the ache in her chest. She knew exactly how she was going to make Ethan regret pushing her away.The truck rumbled back into the driveway just after six-thirty. Doors slammed, bags rustled, and Jake’s loud laugh carried through the front door followed by Sarah’s lighter one.Ethan sat in the living room, remote in hand, flipping through channels without really seeing anything. His mind kept looping back to the porch — the taste of Mia’s mouth, the weight of her breast in his palm, the way she had ground against his cock like she was starving for him, then those quiet tears sliding down her cheeks when he pushed her away.Jake burst in first, carrying two heavy bags of pool chemicals. “Mission accomplished! Filter part is in the truck. Chemicals are ridiculous heavy, though.” He dropped the bags with a thud.Sarah followed, arms full of shopping bags, cheeks pink from the long drive. “And I scored the cutest running shoes on sale. Plus dorm stuff. Perfect day.”They dumped everything in the entryway and collapsed onto the couch across from Ethan.“So?” Jake asked, kicking his feet
The afternoon sun hung high and lazy over the backyard, turning the pool into a sheet of glittering blue. All four of them were outside, music playing low from Jake’s speaker, cold drinks sweating on the patio table. Jake floated on an inflatable raft, one arm dangling in the water, laughing at something Sarah had said. Sarah lounged on the steps in her red bikini, legs stretched out, kicking water playfully toward Ethan. Ethan sat on the edge of the pool, feet in the water, trying to look relaxed even though his shoulders stayed tight.Mia stayed in the shallow end, moving slowly so the tiny black bikini from the first day clung wet to her skin. Every time she rose a little higher on the steps, water streamed between her breasts and over the freckles dusting her chest. She pretended not to notice Ethan’s occasional glances.Jake suddenly sat up, water sloshing. “Hey, that pool filter’s acting up again. I need to drive out to the big hardware store and outlet — it’s two and a half ho
Later that night, the house had settled into quiet. Jake and Sarah had disappeared into the living room to watch a movie, their laughter drifting faintly down the hall. Mia waited in her room until she heard Sarah’s voice outside Ethan’s door.“He’s in there catching up on some reading,” Sarah had said with a casual wave. “Good luck if you need anything—he’s probably half-asleep already.”Perfect.Mia’s heart beat a steady, excited rhythm as she picked up her biology textbook—the thick one from her first-year course that covered advanced human physiology, including the reproductive system chapter she had deliberately dog-eared. She wore a soft, oversized college hoodie that belonged to Jake but hung loose on her frame, the hem brushing mid-thigh. Underneath, only a pair of tiny cotton panties. No bra. Her nipples already peaked against the fabric from anticipation. She had brushed her hair until it fell in soft waves and dabbed a touch of vanilla scent on her wrists and the hollow o
The kitchen filled with the warm, savory scent of garlic and tomatoes as everyone pitched in for dinner. Jake stood at the stove stirring a big pot of pasta sauce, wooden spoon in one hand, beer in the other. Sarah chopped vegetables at the island, laughing at something Jake had said. Ethan drained the spaghetti in the sink, steam rising around his forearms. Mia set the table, moving between them in a simple white tank top and soft cotton shorts that rode up whenever she reached for a plate. Everything felt normal—college kids on break, making a casual family meal like they had a hundred times before.Jake grinned as he tasted the sauce. “Man, next semester is gonna suck. That stats class is kicking my ass already. You taking anything brutal this fall, Ethan?”Ethan shrugged while shaking the colander. “Probably advanced bio. Professor’s a hardass, but at least the labs are interesting. What about you, squirt?” He glanced at Mia without thinking, the old nickname slipping out easy.
The next morning, Mia padded downstairs barefoot, the hem of her oversized sleep shirt brushing the tops of her thighs. The thin cotton had ridden up during the night; one wrong move and the curve of her bare ass would flash anyone who looked. She didn’t fix it. The house smelled of fresh coffee and toast, normal sounds drifting from the kitchen—Jake’s low laugh, the clink of mugs, Sarah’s bright voice asking for oat milk. Everything was ordinary. Everything exactly as it had been for years.She stepped into the doorway.Ethan stood at the counter in nothing but gray sweatpants slung low on his hips, back muscles shifting as he poured coffee. The waistband dipped just enough to show the sharp V of his lower abs. A small red mark—Sarah’s mouth, probably—faded on his shoulder. Mia’s stomach tightened, but she kept her face soft, sleepy, innocent.“Morning,” she murmured, voice still husky from sleep.Three heads turned, Jake’s date had already left in the morning. Jake barely glanced
The rest of the afternoon dragged by. Mia stayed by the pool in her tiny black bikini, laughing at Jake’s dumb jokes, sipping lemonade, and pretending not to notice how Ethan’s eyes kept finding her. Every time she stretched languidly on the lounge chair, letting the sun kiss her barely-covered skin, she felt his gaze—like a slow caress across her breasts, her stomach, the smooth curve of her ass when she rolled over. Sarah stayed glued to his side, touching his arm, kissing his shoulder. Mia smiled sweetly through it all, twirling a strand of damp hair around her finger, occasionally “accidentally” brushing her foot against Ethan’s calf under the water when they were all splashing around. “You’re awfully quiet today, squirt,” Ethan had murmured once when Sarah went inside for sunscreen. His voice was low, teasing, but his eyes had darkened as they traced the way her wet bikini top clung to her hardened nipples. Mia had only shrugged, biting her lower lip innocently. “Just enjoy







