Alex sat on his bed, shirt halfbuttoned, pulse still hammering from the hallway. Laura's wink lingered like a brand. His phone buzzed: Jess again. He ignored it.
Knock, Knock.
He opened the door.
Mark stood there, eyes glassy with joy, grin splitting his face. "Can we talk a bit, son?"
Alex blinked. Mark never called him "son" unless something big was coming. "Yeah. Come in."
Mark stepped inside, sat on the bed like it was a throne. Alex took the desk chair, legs tense. His dad looked proud: shoulders back, chest puffed, the same grin he'd worn the day Alex hit his first home run.
"Did something happen, Dad?"
Mark's eyes softened, voice low and reverent. "You know, son… I always wanted a son and a daughter. A son is the extension of himself across time: his own essence reborn, proof that his being can persist beyond the grave. And a daughter… she's a miracle. She invokes the soft, gentle side in a strong man. Seeds love and care in her father."
Alex nodded, throat tight. He knew this speech: Mom's miscarriage. The baby that never was.
Mark's gaze drifted. "As you know, your mother couldn't have any children after…"
"The miscarriage. Yes, I remember."
Mark leaned forward. "You know what happened today?"
Alex shook his head.
"Laura called me Dad." Mark's voice cracked. "Three times, Alex. Can you imagine?"
Alex's blood iced.
No. Fuck no!
Mark leaned forward, hands clasped. "When I started dating Lina, I never expected her daughter would ever acknowledge me. So I didn't get my hopes up. But today…" He laughed, eyes wet. "She comes to me in the kitchen, casual as anything, and says, 'Dad, can you pass the milk?' I thought I misheard. Then she says it again: 'Thanks, Dad.' Three times, Alex. Three. Isn't that a miracle?"
Alex forced a smile. "Yeah. A huge one."
Mark beamed, oblivious. "I had to tell you first. Lina's gonna cry with happiness."
Alex's mind raced.
What is she planning? Is this genuine… or another game?
Mark stood, clapping his shoulder. "Can you do something for me, son?"
"Anything, Dad."
"Laura says she's weak in literature. Doesn't want to humiliate herself in class. She asked if you could help her: daily. You in?"
Alex's blood iced.
Ah. There it is.
He swallowed. "Yeah, Dad. No problem."
Mark's grin widened. "Thank you. I've gotta tell Lina: she'll be thrilled." He paused at the door. "You two… getting along better. It's good to see."
The door clicked shut.
Alex exhaled, long and shaky.
She's playing the long game.
7:42 p.m. – Living Room
Lina on the couch, eyes misty. Mark retelling the "Dad" story for the fourth time. Laura sat beside her mom, legs tucked, white crop top riding high, shorts dangerously short. Angelic.
Alex leaned in the doorway, arms crossed. Their eyes met:
Hers: molten emerald.
His: warning.
Lina wiped a tear. "I'm so happy. My baby finally has a dad." Laura's voice was honey. "He's the best." Mark ruffled her hair. "Study hard with Alex, okay?"
Laura's gaze slid to Alex: slow, deliberate. "Yes Dad, Every night."
Alex's jaw clenched.
9:12 p.m. – Alex's Room
Door cracked. He paced: shirtless, sweats low, muscles tense.
Knock. Knock.
Soft. Teasing.
Laura slipped in: silent.
She wore his old college Tshirt: swallowed her, hem brushing midthigh. No bra. Nipples dark against the fabric. Tiny black sleep shorts: lace trim, barely covering the curve of her ass. Red hair loose, damp from a shower, curling over one shoulder. She smelled like vanilla and trouble.
She closed the door. Click.
Alex stopped. "What the hell was that downstairs?"
Laura tilted her head, innocent. "What?"
"Calling him Dad. The tutoring." His voice was low, dangerous. "You're trapping me."
She stepped closer: slow, predatory. "Maybe I meant it."
"Bullshit."
Her eyes softened: real. "Mark's been good to me. To Mom. He is my dad now." A beat. "But the tutoring?" She licked her lower lip. "That's for us."
Alex's pulse thundered. "We can't...."
"We will." She was close: breath on his neck, heat radiating. "Every night. Your room. Alone."
His cock stirred. Traitor!
Laura's hand brushed his chest: light, electric. Nails dragged over his abs: slow. "Be a good brother…" Her fingers dipped to the waistband of his sweats, hovering. "…and help your sister with her homework."
She pressed closer: breasts brushing his chest, nipples hard. Her lips grazed his ear: hot, wet. "I'll be very… attentive."
Alex's hands fisted. Don't touch. Don't.
Laura's thigh slid between his: accidentalonpurpose. She felt him: hard, throbbing. A soft moan escaped her. "See? Your body's already studying."
He grabbed her wrists: hard, pinning them to her sides. Their faces inches apart. Her pupils blown. His breath ragged.
"Stop."
She smiled: slow, wicked. "You think I'll listen?"
Her tongue flicked his lower lip: once. He groaned.
Then she pulled free: graceful, teasing. Walked backward to the door, hips swaying. At the threshold, she lifted the Tshirt: flash of black lace panties.
"Tomorrow night," she whispered. "Chapter One. Don't be late, teacher."
She winked.
Door clicked shut.
Alex collapsed on the bed, cock painfully hard, heart racing.
She's not murdering us.
She's rewriting the rules…