"Take a good look." Andrea breathed in open invitation, spreading her bare thighs wider. Then she suddenly pushed the vibrator into Marilyn's hand. "Here," she said. "You can help me."
As Marilyn watched excitedly, Andrea took the slippery folds of her thick cunt-lips in her fingers and slowly pulled them all the way apart. The tight pink hole of her pussy contracted wetly, the slick passageway throbbing with a quick flurry of little spasms.
"I've got a really tight snatch," the girl on the toilet said with a certain amount of pride. "And it gets wet so fast, you wouldn't believe it."
"I'll bet," breathed Marilyn, feeling her own juicy cunt filling with hot moisture. "God, look how big your clit is!"
With her fingertips, Andrea had pulled the fleshy folds protecting her pink clit back out of the way.
Swimming in oily juices, the quivering nub of Andrea's clit was fully as large as a small marble. It throbbed delicately, swelling and distending even as Marilyn watched.
Settling back against the tank of the toilet, Andrea said quietly, "Touch the vibrator all around my cunt, but don't put it right on it yet. I like to save that for last."
Trembling, Marilyn kicked off her shoes and then sat down cross-legged between the other girl's knees. Andrea had her ass at the edge of the toilet seat, and the plump mound of her hairy cunt bulged out obscenely, her fingers still holding her slippery cunt-lips apart. Marilyn scooted in closer to the girl's crotch.
With only the very tip of the humming plastic cock, Marilyn touched just below Andrea's tingling clit.
"Ohhh!" Andrea groaned, the smooth muscles in her thighs jerking. "I got a tingle straight up my cunt! Keep doing it! Ohhhh! Do it until I come!"
Leaning in so close that she could almost taste the pretty girl's pussy, Marilyn started touching the buzzing vibrator all around Andrea's pulsing cunt.
Andrea's blue eyes closed to half-slits and her heavy tits started rising and falling quickly with her heavy breathing. With a barely controlled wiggle, she squirmed her bare ass on the hard seat, her slender hips pumping gently.
"Shove it up my snatch a few times!" gasped the young heiress, so much juice spilling from her pussy that it dripped to the bowl below. "Ummmmm! I want you to fuck me with the vibrator! Push it up my cunt! Ohhhhhh! I'm wetter than ever!"
Gliding the smooth plastic prick up and down along the length of Andrea's gaping snatch, Marilyn was so turned on that she was shaking. She slipped the tip of the vibrator into the other girl's cunt-hole and pushed.
Tensing all over, Andrea groaned, "Ram it all the way up my cunt! Go on, it'll fit! Just shove it really hard! Uhhhh! Ohhhh!"
Even as incredibly wet and slippery as the girl's cunt was, the huge size of the humming plastic cock made it a very tight fit. Pushing, working it in and out, and then pushing some more, over and over, it took Marilyn a few minutes to get the vibrator fully into Andrea's dripping snatch.
"It's really in there!" Marilyn giggled, her fingers slick with the other girl's lush juices. Gripping the base of the solid plastic prick, she started sliding it in and out of the dark-haired girl's snatch with short, quick strokes of her hand. "God, you're gashing so much juice out of your pussy, it almost looks like you're peeing!"
Groaning with passion, Andrea slid her hands up along her slender middle and began squeezing her huge tits through her halter top. Her nipples poked stiffly against the fabric, two dark rings with hard, pointy tips.
"Damn, you've got the biggest tits I've ever seen!" Marilyn told her, still ramming the vibrating cock up the girl's tight cunt.
Sitting cross-legged on the floor as she was, Marilyn's pleated skirt had inched up to the edge of her filmy panties. Her bare thighs were shiny with sweat, her smooth calves rounded tautly. As fast and as hard as she could, she kept ramming the buzzing cock into the other girl's pussy, her hand moving furiously.
"Ohhhh, shove it deeper!" Andrea moaned, shuddering. "Push that big cock as deep as you can in my cunt! Ohhh! It's vibrating the hell out of my pussy! Harder! Fuck me harder with it! Uhhh! My cunt's throbbing all over!"
The girl quickly reached around and undid the back of her halter top. She pulled it away from her trembling body, then dropped the handful of fabric to the floor.
The sight of Andrea's naked tits made Marilyn suck her breath in with a sharp sigh. The pretty heiress' tits were two huge melons of firm flesh, the round undersides of both were damp with sweat. Tilted upward and pointing outward slightly, Andrea's bare tits were lipped with the biggest, darkest nipples Marilyn had ever seen in her life. Rings of deep crimson, the girl's nipples throbbed warmly and became even more distended.
"Wow, what huge nipples you have!" Marilyn breathed hotly, just the sight of them making her want to suck them. "And your tits are beautiful!"
Bending her knee outward suddenly, Andrea brought one bare foot up and rested it on Marilyn's inner thigh. While Marilyn repeatedly jabbed the humming plastic prick up her snatch, the now completely naked girl worked her foot up under Marilyn's skirt. Andrea then pressed her toes against the sopping crotch of the young blonde's panties, wiggling them.
"Ohhhh, that feels good!" Marilyn gushed, shivering at the wild sensation Andrea's toes gave her juicy snatch.
With one hand still cramming the huge vibrator up Andrea's hot cunt, Marilyn reached down with her other hand and pulled the filmy crotch of her panties aside. Raising her ass slightly, she took Andrea's foot and pressed the girl's toes up into her slippery snatch. Then, rocking back and forth, she held Andrea's foot to herself and rubbed her wet cunt-hole along the girl's wiggling toes.
"You're going to make me come with your toes!" Marilyn said shakily, pressing Andrea's foot still tighter to her snatch. "Uhhhhhh! I'm starting to really get hot!"
"And I'm starting to come!" Andrea gasped right back. "Slide the vibrator out of my cunt and use it on my cunt! Uhhhh! Uhbhhhh! I can feel it starting! Ohhh, I'm going to come!"
Marilyn pulled, the vibrating cock put of the girl's tightly gripping pussy with one fluid motion. Pressing the slippery shaft of it lengthwise along Andrea's trembling cunt-lips, she pressed the tip of it into the groaning girl's throbbing clit.
"Ohhhhh God!" Andrea gasped, and began coming immediately. "Ohhhhh, it's so good! It's vibrating my clit to pieces! Press it tighter! Uhhh! Ohhhhh God! Ahhh!"
Squirming under the impact of her climax, the sexy heiress with the big tits thrust her bare hips up and held them poised and trembling there. She groaned from deep within herself, her hot cunt-juices spilling out of her pulsating snatch and drenching Marilyn's fingers.
"I'm coming! I'm coming!" she cried, her head rolling from side to side. "My clit's throbbing so much I can hardly take it! Ohhhhhh! Ohhhhh! My crotch is on fire!"
When finally her bare ass sagged back onto the toilet seat, Andrea gave a last shivering shudder and closed her eyes the floor and stood up. Reaching up under her skirt, she pulled her soaked panties down. She dropped them to the bathroom floor, stepped over them, then quickly stripped off her blouse. Her bare tits jiggled free, her nipples already hard.
In only her pleated skirt and nothing else, Marilyn said, "If you'll use the vibrator on me, I'll suck your tits and eat your pussy while you're doing it."
Andrea opened her eyes with a lazy smile. "Okay," was all she said.
Both girls left their things in the bathroom and wandered down the hallway hand in hand. They stopped at the first bedroom they came to, then went into the room giggling. Marilyn flipped the light on.
"The carpet in here looks plenty soft enough," Andrea said, giving Marilyn's hand a warm squeeze. In her other hand, Andrea carried the huge vibrator painted with daisies. "Now I'm going to make you come like crazy."