At one-point Becky closes her eyes and traces the lips of her vagina with a wet fingertip, letting out a low moan as she puts pressure on her clit. She brings her finger to her mouth, examines the wet juices, and then licks the moisture off. Logan begins to rub his swelling cock through his thin running shorts, not thinking his Sister might catch a glimpse of his movement in her mirror. He’s too late with that thought because she freezes for a moment. A second later, her eyes lock onto his in the mirror. For a brief moment, they only stare at each other, and then Becky reacts by slowly turning to face her brother. She smiles and blows her brother a kiss. It takes Logan a minute to recover from the initial shock of being caught gaping at his Sister’s nude body.
“Mom told me to call you for dinner,” he stammers and then quickly retreats back downstairs.
Becky smiles and silently congratulates herself for successfully carrying out phase one of the plan to lure her brother into her bed. She closes her bedroom door, lays down on her bed, and fingers herself to a magnificent orgasm then joins her Mom and brother for dinner.
It’s after midnight when Logan is stirred from a sound sleep as he feels someone slither into bed with him. He’d been sleeping on his side facing away from the door. He feels two hard nipples press against his bare back and a soft hand slide into his boxers. Logan’s cock springs to life as she slowly strokes his cock up and down while nibbling on his earlobe. Logan is just before ordering his Sister out of his bed when his Mom whispers in his ear.
“I’m sorry for waking you up, Honey, but I desperately need this big fella here again,” she pleads.
She rolls Logan onto his back, straddles his waist, slides his cock into her wet pussy and begins riding his cock cowgirl style. She places both hands on his chest for balance and then rubs her clit enthusiastically against his pubic bone. Logan starts to tweak her nipples as she increases her forward and backward motion against his pubic bone. Logan cautions her not to get too loud because she may wake up Becky. She tries to be quiet when her orgasm explodes, but she can’t contain herself. She squeals loudly, and Logan pulls her to him and shoves his tongue into her mouth to muffle her shriek. It really didn’t matter because Becky had heard her Mom sneak down the hall to Logan’s room. She lays in her bed, fingering herself through two orgasms as she listens to her Mom and brother have sex. Her last orgasm is timed perfectly to coincide with her Mom’s climax.
*****
Dad is still out of town, so Mom decides to treat Logan and Becky to a pizza dinner at their favorite Pizzeria. They find a booth near the back of the Pizzeria and Mom quickly slides into the booth next to her Son, leaving a seat across the table for her Daughter. Becky appears irritated because she suspects her Mom chose the seat next to Logan so she can secretly fondly his cock all through dinner. Becky seethes with jealousy and plots her revenge for later. Mom orders a glass of wine with her meal; Logan has a beer, and Becky must settle for a Coke. Logan is wearing cargo shorts and a t-shirt with his college logo on the front. Becky purposely drops her napkin on the floor and then bends down to retrieve it. She glances under the table and can see up one leg of Logan’s khaki shorts. The head of his semi-hard cock is clearly visible.
Becky slips her shoe off, slides her bare foot up Logan’s pant leg and massages his hard cock with her toes. Logan is taking a swallow of his beer and spits a mouth full of beer across the table. He tries to push Becky’s foot away before his Mom sees what she is doing, but he is trapped against the wall on one side and against his Mom on the other side. When he is unsuccessful at removing her foot, he covers his lap with a napkin, so Mom doesn’t see Becky’s foot. Mom helps Logan clean up the mess as Becky continues to massage his cock with her toes. It doesn’t take long for him to blow a load all over his Sister’s foot. She pulls her foot back, scoops cum onto her finger and while her Mom is not looking, she brings her finger to her mouth, winks at Logan then licks her finger clean.
It is after eight o’clock when they return home from dinner. Mom suggests they have a cup of hot chocolate and watch a movie. Logan’s cock is still throbbing from Becky’s foot action at the Pizzeria. He can’t wait to get a little privacy so he can jack-off and relieve the pressure. He manages to slip away to the downstairs bathroom and empty his sack. Mom puts some water on the stove for hot chocolate, and Becky goes to her bedroom and changes into her sleeping attire.
When Becky returns to the family room, she finds Logan has settled on the sofa and is surfing the TV channels looking for a program that will appeal to his Mom and her but not something too girlie for him. She is wearing the usual long cotton t-shirt that comes down to mid-thigh. She is barefoot and not wearing a bra. Her pert breast jiggle and bounce with each step. She flops down in a wingback chair across from the sofa and starts flipping through her iPhone. Logan can see her nipples harden occasionally. He looks over his shoulder at his Mom in the kitchen to see if she has noticed him ogling Becky’s tits.
Becky sees him look at Mom. She knows he is looking to see if Mom notices his gawking at her tits. When Logan looks back at Becky, she smiles and winks. Logan can feel his cock starting to harden again. He puts the remote down as Mom serves the hot chocolate. Mom returns to the kitchen to get a cup of hot chocolate for herself. Becky folds her legs under her and to the side as she leans on the armrest of the chair. She looks Logan squarely in the eyes, smiles, stealthy lifts one leg and gives him a quick glimpse of her bare pussy. He almost spills his hot chocolate in his lap. That would have been a real disaster because it would have drawn attention to his hard cock that is fighting to get out of his shorts. Becky finds the whole thing amusing.
Mom returns to the family room, sit in Dad’s chair, and sips her hot chocolate. Every once in a while, when Mom isn’t looking, Becky flashes Logan again and winks. His hard cock is aching so badly, he finally has to excuse himself for bed. Becky playfully asks if she needs to tuck her big brother into bed. Mom tells her to stop treating him like a baby. He flees to his bathroom, and within seconds, his cock explodes into the toilet. There has to be at least a cup of cum spurting out of his cock. Logan peers at himself in the bathroom mirror and jacks off two more times before he cleans up the mess and goes to bed. He falls asleep dreaming of Becky crawling into his bed and smothering him with her naked tits.
The next night after dinner, Mom is cleaning the kitchen, Becky moves close to Logan and whispers, “My room in ten minutes.”
Becky disappears down the hallway toward her bedroom before Logan can ask her what she wants. He’s baffled by her action but excited to have been summoned to her room. Yet, at the same time, he’s apprehensive. His sister has always been a mystery to him. He has never been able to figure out what was really going on inside her female mind.