Poly... What? Book 1 - Cover

Poly... What? Book 1

Copyright© 2026 by Wolf

Chapter 17: Surprise!

Erotica Sex Story: Chapter 17: Surprise! - Luke’s marriage and life ignites when wife Ellie proposes open marriage and polyamory. He suspects her interest in coworker Darren, meets his wife Megan, and their adventures in poly soon begin with many surprises as others join in. The growing group likes teasing and making love together in one space. Luke and Ellie navigate awkward situations, emotions, love, and exceptional pleasure. Book 2 already posted at Zbookstore.

Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa   Consensual   BiSexual   Heterosexual   Fiction   Humor   Sharing   Wife Watching   Group Sex   Polygamy/Polyamory   Swinging   Anal Sex   Cream Pie   Double Penetration   Exhibitionism   Masturbation   Oral Sex   Sex Toys   Voyeurism  

Jake and Anna hosted the Saturday evening get-together next door to Ellie and me. Steve and Sophia were not in attendance because her parents were visiting and they had to be attentive to them. Sophia made me laugh when she teased me on the phone, “I just can’t bring myself to tell them that I’m going to be missing a fuck party.”

As we suggested, Penny showed up a few minutes early at our house. She was properly and sparsely dressed in a tight blouse, a micro skirt, and CFM heels, as Ellie and Ally had suggested. Ellie was her mentor for the evening, at least to get her started and answer any ongoing questions of a female nature. I did the same for Martin and Brad.

Several guests stripped and went in Jake’s pool au naturel. I saw a short conversation between Penny and Ellie, and then Penny doffed her clothes and plunged into the pool with a graceful dive at the deep end. She had her eye on Greg who was in the pool as an available male. She’d met everyone and established a rapport with the group.

Brad and Anna had formed as a couple over dinner at my instigation. Brad was smart and would catch on quickly, but Anna’s IQ probably doubled his. He was temporarily speechless about the match-up because of Anna’s beauty, flirty nature and hyper-horniness. She made it clear upon meeting him that she ‘wanted to be with him’ that evening. She liked new meat and Jake had already blessed the event.

Martyn formed a friendship with the older Stacy. I’d coached Brad and him about how to form couples over dinner, so they’d have a friend to start the erotic part of the evening. Megan claimed me. She’d been naked in the pool.

Everyone stayed outside that evening, taking advantage of the warm evening temperatures and the comfortable chaises. I detected an aura of awe from both Brad and Martyn as the making out and sex started. They slid into the romantic sex with their partners without effort. I had prompted them to be exceptionally oral, and each put their cunnilingus skills to the test as they started off.

Greg put Penny on display by using Jake and Anna’s massage table – a surprise given that she was a newbie. The table was under a low wattage spotlight, so while not glaringly obvious they were highlighted as sexual entertainment for the others scattered about on chaises on the patio that were not highlighted by specific lights. Penny was more of an exhibitionist than I realized.

Since there was one additional man, some interesting doubles formed of the M-M-F variety. Cole joined Ellie and Darren, and the two men and my wife put on their own interesting show, with Ellie rapidly becoming a pile of orgasming, female mush on the outdoor mattress they’d used as their love nest.

Given the cars parked on the street and the aroma of barbecue that permeated the block, I’m sure the neighbors knew that a party and cookout was underway at Jake’s. After nine p.m. the laughter and conversational overtones they might have heard gave way to loud moaning, the slapping together of bodies making love, and occasional groans or shouts of glee and orgasms by both men and women. Those same sounds came from my backyard when Ellie and I hosted the parties.

I discounted any concern about the volume of our sex party sounds, and continued with Megan, took a rest and swim, and then Anna asked me to make love to her on the massage table. Anna was noisy when she was with the right man. I was an exhibitionist at heart, so the two of us put on a little show that started with me going down on her for a long period and then the two of us in a ‘69’. Every orgasm, and there were many, resulted in a shriek of glory that couldn’t be mistaken for anything but what it was.

Anna and I eventually came up for air after my orgasm, that I’d synched to the last one she had with me that evening. We cuddled on the table for a bit and then I suggested some wine. She liked that idea, so we dismounted from the table.

I helped Anna off the table, and we hugged to confirm the joy we’d just shared. We started to thread our path through the other chaises to the new bar that Jake had installed a few weeks earlier. As we walked amid the fucking and cuddling couples, I checked on Penny, Martyn, and Brad. Penny was riding my brother Jake; Martyn moved slowly in the missionary position with Megan; and Brad appeared to be finishing with ... someone I didn’t recognize!

I gasped, grabbed Anna’s elbow, whispered frantically, “Hey, who’s that?”

Anna froze mid-step looking at the girl – a teen and not a woman. Small – pixie like. Blonde. She then pushed me forward towards the bar, clearly upset. She whispered to me, “Fuck! Fuck! Fuck! That’s Erin, the teenage daughter of our next-door neighbors. I don’t know what to do. How’d she get here and start participating? I have no idea. Help. What should I do?”

My first question, “Is she eighteen? She looked young – like fifteen.” Actually, I thought that the girl – Erin – looked even younger than that.

Anna gave me a grimace. “Not sure,” she said hesitantly. “She’s been the neighborhood babysitter for years, I’ve been told. I’ve only met her once or twice, but always wave hello.”

I nervously suggested, “Let’s wait until she finishes with Brad and then latch onto her. Get her here for ... interrogation.” I didn’t want our whole clan to suddenly become parties to sex trafficking some under age teen. Anna nodded. I could tell she was glad to have a partner in this potentially explosive ‘situation’.

We watched Brad and Erin as they fucked, changing positions occasionally. She was also a moaner. Erin had very attractive facial features and a ripe body that just about screamed for physical attention. From what we could tell, she was an energetic lover. Brad was certainly paying attention.

Eventually, while they were in the missionary position, we saw Brad speed up his pumping into Erin, their mewling sounds increased, and then he made a half-dozen major thrusts into her body that signaled his climax. He just about pushed her from the lounger; his moves were so robust. From her shriek and squeals, I was sure that Erin had gotten off, too.

I nudged Anna, “They finished.” My observation was an understatement. Half the town had heard her orgasm.

Anna said, “I could tell. I was watching and I’m all horny again. I hope someone is still up for some satisfying sex.” She gave me a look of expectation.

We watched for several minutes. Erin and Brad made out a little and then sat up. That was when Anna strolled over to their chaise, gently took hold of Erin’s hand, helped her stand, and led her to the bar, where I sat on a tall stool. The three of us were naked – an unusual way to start this kind of conversation. God, Erin was stacked, too.

As the two arrived in front of me, I gestured for both to sit with me. Anna did an introduction. “Luke this is Erin Porter, my next-door neighbor; Erin meet Luke. He’s also a neighbor.” She pointed at my house only fifty feet away. They each hopped up on one of the bar stools. I couldn’t help but notice that both women were leaking. I know I hardened seeing the two young pussies.

Erin was obviously blushing, apparently because she’d been ‘caught’. Anna asked in a friendly and disarming tone, “Not that we object, but why are you here?”

Erin was hesitant to respond. “I heard the party sounds and then they changed so I could tell something sexual was happening. I watched from the corner of your house. I got so horny, and then Brad saw me and asked me to partner with him. We introduced ourselves and ... he thought I was coming late to the party. I just said, ‘Yes’, and ... here I am.

“Also, I know you, Luke. I’ve seen you outside, like washing your cars or landscaping. I’ve been to one of your gyms and seen you working out. I wanted to meet you tonight when I saw that you were at this party.”

I asked, “How old are you, dare I ask?”

“Just eighteen – a week ago. I graduate high school next May. Don’t worry, I’m legal.” She gave a devilish grin.

I posed, “And you freely consented to your participation here? No one coerced you. You are sober and not on any drugs.”

“Oh, yes. Being here was my decision – totally, and I’m sober and clear headed. I was eager to have sex after watching everyone for a half-hour. I got so horny. I ... errr ... masturbated, but it wasn’t enough. I saw the two of you on the table, too. You were hot. I’m sorry for crashing the party, but I just had to. If you want me to leave, I will ... but I’d like to stay ... please.”

Anna said, “We change partners a lot.”

“I figured that out,” Erin said. “Those two couples near the pool were doing that. I think I understand the rules and they don’t bother me. I like them, in fact.” She pointed where Penny, Darren, Ally, and Jake were frolicking sexually with each other. Penny had both cocks in her mouth as Ally grinned and coached her about sucking style.

Anna gave a weary sigh, unusual for her young age. “What about your parents? They won’t be happy with you being here and participating like this.”

 
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