Weeks before Halloween, Ben and Barb, fraternal twins, argued about their costumes. “Ben, I want something I can wear to Trick-or-Treat as well as the later adult party. The ‘sexy nurse/teacher/librarian’ has been done to death. Maybe something simpler?”

“Wouldn’t it be funny if we matched? Let’s read some of last year’s Halloween erotica for some costume ideas, Barb.” They read dozens of stories. None inspired them. “I kinda like the zombie/vampire ideas that let your big tits pop in and out of sight. I suppose my dick can be partially covered and swing free as I walk, but they don’t really match.”

“I like those too. We can flash raunchy neighbors at will in them and offer ourselves to others at the party.”

“Is that the plan, Barb? Are we going to offer our ‘services’ to neighbors at their doors and friends at the party? We can shock them at the doors if we flash them, then fuck in front of them. Maybe we can sway them to join us on their decks? What do you think of that?”

“Mmm, I can imagine some of the frisky neighbors salivating over our naked bodies especially when we start fingering and masturbating each other.” Ben reached for her skirt.

“Look what your ideas did to my dick in my slacks. It swelled into a cock as I unwrapped your skirt and stared at your bare glistening pussy. Let’s practice what we’ll do now, Barb.” She dropped Ben’s slacks and set his commando cock free. He pushed her crop top over her head and made sure her generous tits danced for him. As she cupped his balls and jerked his uncut cock, he sucked and bit her nipples. They moaned together.

Just as Barb fed Ben’s cock to her wet and hungry pussy, they heard the front door unlock. As Ben slid into his twin, their mother entered and paused to watch. “You two at it again? Aren’t you glad Barb is on the pill? Let me put the groceries away and then join you. Don’t either of you cum until I’m with you.”

The two twenty-year-olds barely paused at the interruption. Ben thrust fully into his sister and stopped there. He pulsed his cock and wrestled Barb’s tongue as they waited for their mom. Barb rubbed her clit and shouted, “Hurry, mom, I’m g-g-geting close.” Beth put away the cold items and left the rest for later. She stripped as she returned to the sofa, “I’m coming now and cumming soon.” Her big tits and thick nipples rebounded as she bent to drop her panties.

Ben’s cock surged as he stared at his beautiful, youthful, naked mom. She kissed her son and took his place over her daughter, in 69. She lapped the young hairy pussy and clit as Barb pushed her tongue into her mom’s stretched and soaked pussy. Ben walked around to Barb’s head and easily slid his stiff cock into his mom’s hairy pussy. Both groaned. Beth’s tongue sucked the young clit under her as her fingers explored Barb’s hot wet pussy and finally stroked her primed G spot.

Hearing his sister breathe faster, Ben added a finger in his mom and wiped her G spot to once again lock their orgasms together. He watched his mom spray his sister’s face and knew she was spraying their mom’s face. He so wanted both of them to flood his face, but was content for the moment cumming fully seated in his mom. He grunted and filled her with his seed in several spurts. When Barb’s orgasm faded, she put Ben’s sloppy shrinking cock into her mouth and caught the tasty cum escaping their mom on her tongue. After swallowing, she said, “Mom, your cum mixed with Ben’s is heavenly.”

“Thanks Barb. Next time I want your delicious cum in my mouth with Ben’s.” They rested several minutes as Ben gently fingered his mom’s ass to her lyrical moans. As they cleaned up and sat up, Beth asked, “Besides the obvious, what were you two up to?”

Still breathing deep, Barb said, “We were deciding on costumes and a strategy for Halloween. Lady Godiva is always popular, but cops tend to frown on that for trick-or-treating on the street. We want something that exposes us, yet protects us. Any ideas?”

As Beth fiddled with her son’s dick, she began sliding his prepuce back and forth. Soon it was a cock again and standing up straight for her. “This reminds me of flashing. Your dad and I have matching trench coats you can wear. With both of you naked under them, you can flash anyone at will. Kinda like Ben’s bishop here, covered, then flash uncovered.”

The twins thought about it — as much as Ben could with his mom stroking his cock. When he started breathing hard again, she got on her knees between his legs and inhaled his stiff cock. “Mmm, I do love the taste of your cum mixed with my cum, Ben.”

He lifted a heavy tit, twisted and squeezed her thick nipple, and filled her mouth with fresh cream. “Thank you, hon. You want to lick my pussy? I may be ready to spray you soon.” Even if she didn’t spray, he loved the taste of his mom’s cum. As he lapped her wet pussy and sucked her tall clit, Barb helped by twisting one then two fingers in their mom’s ass. The teamwork helped and Beth flooded Ben’s face. He was in heaven. Beth and Barb licked his face clean, then Beth and Ben licked Barb’s face clean. After a quick shower together, the twins checked the beige trench coats.

“I like this idea, Barb. Usually a flasher wears fake slacks to his knees, but I think these would be more enticing if our victims saw my bare legs. We need to do something more under them. You agree?”

“This is great. We should target the people who flirt with us but never follow through. Let’s make a list.” They came up with six names of couples they’d like to fuck and could be enticed to fuck either or both of them. With a little luck, they could grow their fucking circle.

“You know, Barb, if we fuck all six, we won’t have anything left for the party. I know I don’t have six plus fucks in me in one night. Do you think you can cum six to ten times?”

“If I do, my pussy will be worn out and make me wobble when I walk for a week.” With a twinkle in her eye, she said, “But I’m happy to try.”

“We know everyone at the party is certified STI free, but what about our neighbors?”

“If there’s any doubt, we’ll use condoms and avoid risky contact. Fingers are safe.” The twins put on the coats and flashed a mirror. Once they figured the trick to fully expose themselves at once, they considered how to enhance their play. Beth suggested painting cherries on Barb’s nipples and Ben’s balls. She had cherry flavored wax less lipstick that would need to be reapplied.

Beth said, “I have cherry extract to enhance the flavor. What can we use for the stems? Chocolate? Or licorice vines? Either is fine for your nipples, but won’t last on Ben’s cock. I suppose you can reapply something to his cock and he’ll redo your nipples and clit between houses.” They tested and tasted the enhancements until they felt ready.

Halloween, nine P.M., the twins chose to leave the trench coat belts home for safety. Beth French kissed both of them as she groped them. Pockets loaded with the lipstick, food flavors, and a small jar of maraschino cherries, they headed out. Lights were out at the first two prospects’ home, so only four possibilities remained.

When they got to the third house, candy was on the porch in a plastic pumpkin to discourage doorbell use and avoid the holiday ‘treats.’ The twins stood under the light, hands in pockets. They gulped as they braced. Ben rang the bell. Mrs. Natas took a moment to reach the door. Average looking yet attractive, she flirted boldly with them all year. When she swung the door open, ready to yell at the kids, the twins spread their coats wide open to their hips and shouted TRICK-OR-TREAT. Ben’s cock was already semi stiff.

Mrs. Natas reacted as if electrified — frozen mouth dropped, eyes stared at the nubile naked bodies. “Get in here, you crazy kids,” she said as she laughed. The twins followed her in the dim red lighting. In her living room, she spun for them in her gossamer genie costume. On her second spin, her top flew away, then her bottom. In seconds, she was more naked than the twins, except for a ruby encrusted gold necklace that spelled NATAS. “Well, what do you think? Not bad for a fifty-year-old?”

Ben’s cock surged. “Mrs. Natas, I had no idea you were hiding so much beauty under your bulky clothes all year. Your tits, nipples, and ass are stolen from a hot teen. You can see how impressed my cock is.”

Barb added, “Let’s not forget that glistening puffy pussy. I wonder how it tastes.” She licked her lips and dropped her trench coat. Natas leaned back and thrust her hips to Barb in invitation. Ben dropped his coat as Barb knelt and fingered the older pussy as she licked it. “Mmm, Ben, you have to taste this. Her pussy is smoldering hot and tastes like honey and cinnamene.”