Saturday morning and Judi was ready. She'd boosted a couple of Valiums from her Mom's supply, tonight was the night that Molly was gonna get her last vestige of virginity opened. Passing by her parent's bedroom, she could see the small suitcase and the overnight travel case her mom was going to take with her to their hotel room. Judi was an inveterate snooper, and with her parents not at home, for the time being, she wanted to see what they were taking for their hot, sex-filled night.
She cautiously lifted the lid of the suitcase and saw the hot new negligee her Mom was taking. She lifted it up, and on a wild impulse, stripped off her T-shirt, jeans, bra, and panties, and tried it on. It was backless, very short, a glossy royal blue color. Two spaghetti straps tied up at the back of her neck, leaving her back, all the way down to just above the swell of her rump, bare. An open, plunging front, that ran right down to just above the top of her pussy, and cups that cradled her breasts, wisps of blue gauze that were more than a little see-thru, and the bottom of the negligee ran around her hips, just barely covering the juncture of her thighs and the bottom of her ass cheeks.
Mom won't even have to take it off, Dad can fuck her while she wearing this, she was thinking. Her mind started another track, having her standing in front of this mirror, her Dad's naked body pressing up behind her. She could imagine the feel of the thick length of her Dad's rock-hard cock, pressing against her ass cheeks, his hands, reaching around the front, cupping her breasts, gently tugging and stroking at her hardening nipples. His hands wandered down, his fingers started to caress her sex, sliding over and over her tight, pussy lips, eager to get his daughter's juices on his fingers, to taste her naked incestuous arousal.
She quickly stripped off the nightie, the imagining was getting to her, making her hot and very damp. It was almost the right size since Judi and her Mom could almost be twins in the size department, although the cups were bigger, since her Mom had slightly bigger boobs than her, at a hefty 36D. Dad will have a great time tonight with Mom's "fun bags" she thought, giggling wildly.
She carefully folded it, remembering exactly how it was done, and then peeked in the overnight case. Judi felt a huge hit of arousal, her pussy became soaked with her juices. She grabbed a towel from the laundry hamper, the juices were starting to run down her legs, and she clamped it between her legs to absorb the flow. Inside was a fascinating collection of hot, erotic toys. She picked up a small tube, called "Strawberry Fields", that had strawberry flavored, edible lube. Picking up a second tube, this one was called "So Tight!" The package said, "For that first time feeling, Vaginal shrink gel with libido enhancers." Oh fuck, Dad's gonna think his cock has died and gone to heaven if this shrink gel works as it should. An 8-inch vibrator and a 5-inch butt plug were in there also, and something that Judi didn't recognize at first. She lifted it out and inspected it. It was still in the package, looked like two rings joined together, and the package called it a "Dual Vibro". The package called it a "Super stretchy, high-quality enhancer provides dual support for him, and a fluttering stimulator adds powerful sensations for her." Judi suddenly got it. One ring would be around Dad's cock, the second ring would be around his balls, and he would be driving into Mom while the vibrator was going, making Mom go crazy with the vibrations. If that "So Tight!" works as it promises, Mom's gonna think her pussy has died and gone to heaven also, with her pussy as tight as a virgin, having Dad ramming his vibrating cock into her, opening up her tightness just like he did 26 years ago, when they started dating each other exclusively. Judi could feel her pussy squirm and gush, Oh fuck, she felt like she was gonna explode.
She made sure everything was back in its place, her cunt was a gushing, sodden mess, she sprinted to her room, jumping on top of her bed, on her belly, she propped up her hips with two pillows, and her fingers were quickly buried in her sodden, fiery center. It ran through her mind like a film clip, her Mom turning Dad on with her racy new negligee, getting herself all nice and tight with the "So Tight!" gel, then having Dad thrust her throbbing, vibrating cock into her, the growls and cries of pleasure filling their hotel room.
No one else was in the house, and Judi was grunting, moaning, and squealing with pleasure, it was impossible to remain silent. Just before she started to stroke and tweak her clit, right on the edge, she put herself in that position, parading around Daddy in that hot negligee, making herself super tight with that gel, then the feeling of Daddy's, big, stiff cock plunging in, his cock vibrating wildly, having that throbbing, buzzing cock right between the extra tight cling of her super tight pussy, the buzzing pulses zeroing in on her clit. Her fingers stroked and tweaked at her throbbing clit, and the waves started building quickly.
Her hips began thrusting up and down, Judi shrieked out," Yes, yes, fuck me, Daddy, ram it in, give me every drop, fuck your daughter, fuck, fuck, yes, yes, YEESSSS!!"
Her voice to a full-throated scream of pleasure, and as she exploded, the waves of pleasure crashing into her, she imagined her Daddy burying his cock deep, and the explosion of his prick, jetting his hot, incestuous sperm, the same sperm that created her, deep into her more than receptive womb. That last imagining gave her orgasm an extra powerful boost, washing over Judi's body wonderfully and uncontrollably, her body shaking wildly, her orgasm racing through her, making her body light up with pleasure, grunting and gasping as she shook through the extra tight grip of her climax. As the last tremor of her climax raced through her, Judi reached down, cupping her mound with her hands, she loved the feeling of cupping her sex after masturbation. Closing her legs around her hands tightly and rolling over on her side, Judi shivered in blissful fulfillment as the ecstasy started to slowly ebb.
Judi lay like that for several minutes, letting her breathing return to normal, as she floated back down to earth. When she had her bearings back, she got up and got dressed, before her parents got home.
When Mom and Dad left for the hotel at mid-afternoon, Judi suppressed the knowing smirk that wanted to rise up to her face, as she saw her Mom carrying her overnight case, she hoped they'd have a very hot time on their date, Judi was going to see to it that Molly had an equally hot time giving her asshole cherry to David.
Molly was more than ready, and now that Mom and Dad were gone, why waste time? Judi gave Molly a Valium and told her to hop in the shower and make sure that she was extra clean. Judi called up David and told him to come on over, Molly would be hot and ready for it.
In the shower, Molly felt a tremor of heat pass through her, she was going to be totally devirginized, now her ass was going to get it. Soaping up, she felt pleasant sparks as she ran her fingers and the washcloth around the rose-shaped pucker of her asshole, getting more turned on as she thought of that extra tight clamp being split open. As she washed herself, she could feel the soft fuzz of the Valium starting to fill her head.
David was more than ready, he drove to their house with an erection that wouldn't quit. Knowing that he was going to open the tight, unfucked asshole of Judi's 18-year-old sister just drove his cock up, and wouldn't let it relax.
When Judi opened the door, she grinned at the obvious bulge filling out David's pants and told him that Molly was just about ready. She dashed up the stairs, just as Molly came out of her room, freshly showered, dried, and wearing her raciest, shortest sheerest nightie, it ended just below her navel, leaving her pussy and ass free and ready for fun. The fabric was so sheer you could see her breasts, topped with stiff, turgid nipples, poking out the front of the fabric.
