It's funny... to this day, all I have to say to Susan is "Remember Rick and Martha?" and she is immediately horny and wet...
* * *
Susan and I had been dating a little over a year the summer we started camping with Rick and Martha, our neighbors, almost every weekend. We were in our mid 20's and they were in their late 30's. We first got to know each other when Susan and Martha would go jogging together in the mornings. Dinners, BBQs, and camping trips followed.
That particular July weekend we had hiked back to a new area, quite a ways from the more popular spots. We arrived a few hours before nightfall, set up our tents and gear, cooked dinner, and were relaxing around the fire.
I was sitting on a blanket with Susan on my lap, stroking her soft, brown hair. I have always loved her hair, silky and almost down to her tight little heart shaped ass. Martha's hair is similar, only she keeps it shoulder length. It looks very nice on her, though. Her ass isn't quite as nice as Susan's. She has a bit thicker build that Susan's slender body, but is by no means fat or unattractive. Really nice tits, too. Very good C's, and she likes to wear tight fitting shirts to show them off. Susan only has B's, but they are very firm and have nice, pert nipples. Both women were showing a healthy amount of cleavage tonight, and us two men were enjoying it.
Most guys would get slugged for checking out Martha the way I often did. Luckily for me, Rick and Martha knew me and didn't mind... sort of enjoyed it, actually.
Though she wouldn't admit it, I thought Susan was a little bi since she has also commented on checking them both out from time to time. She liked how Rick looked (especially for his age). She said that he was fit, with not a lot of middle age flab, and even thought his gray speckled hair was a turn on. She hoped that I would look that good when I get older.
Anyway, we noticed Martha with a sly look in her eye most of the night, and weren't totally surprised when she made some excuse for turning in early, dragging Rick along. We knew she must have been horny, and took the opportunity to make out by the fire. We were getting pretty warmed up ourselves when we began to hear soft moans from their tent.
Susan giggled. "Looks like we were right. What do you suppose they are doing?" I recognized the lead-in to a game we sometimes played. It wasn't the first time we had been near someone else going at it, and I also had a feeling that she was imagining being in Martha's place.
"He probably has one hand... here...," I had one of her nice, firm tits in my left hand, caressing it through her shirt. I slid my other hand down and into her pants. "His other one is probably down in this area..." She gasped slightly as I slid my finger over her smooth shaven pussy and pulled her thong aside.
I kissed her neck as she gently rocked her hips against my fingers, trying to get them between her already swollen lips. She had definitely warmed up fast tonight!
After teasing her for a moment, I slid a finger inside, Susan moaning sharply as it went in. As I rubbed her clit, an idea occurred to me. Much to her annoyance, I pulled my hands away and began taking off her shirt.
"Wha... What... What are you doing?" she asked. Martha's moans had become quite a bit louder by this point.
"Trust me," I told her. "Let's be brave. Do it right here, by the fire."
She initially resisted. "No, they might come out and see us."
"And if they do? So what? It's not like they are being quiet about it."
I could see her warming up to the idea. To help her along, I took off my own shirt and began unzipping her pants. She smiled and began helping me.
Soon we were both naked, and as Martha and Rick really got into their fun, Susan was on her knees in front of me with her delicious ass in the air, muffling her own pleasure into her arm as I thrust in and out of her tight, wet pussy.
For a moment, I imagined that it was Martha my balls were slapping against, and as Susan's pussy clenched in her third orgasm, my cum shot deep inside her.
* **
Susan couldn't believe that her and Jeff were fucking outside, and where they might get caught. She was surprised at how much it excited her. She came rather quickly the first time, burying her face in the crook of her arm to stifle the sound of her moans. She was going to have to suggest... no, insist that they do it like this again.
Her thought drifted to Rick, and she imagined that it was his hands on her hips, his cock thrusting in and out of her pussy. Just the idea of it nearly made her cum again. She held it off, and the thought of Rick fucking her from behind while watching Martha receiving the same from Jeff rose in her mind.
She nearly screamed out loud as the second orgasm coursed through her.
***
Martha had indeed been horny. Very, very horny. Something about being around Jeff and Susan did that to her. Maybe it was the thought of their young, naked bodies entangled as they fucked each other hard. Maybe it was the memories of her and Rick lust filled nights (and days) when they had been that age. Regardless of why, she knew what she wanted. She took Rick into the tent and immediately began sucking him off, skipping any soft of foreplay. After she swallowed his load of warm cum, they removed each other's clothes and her went down on her. Martha loved being eaten out. The feel of a man's lips on and in her most private area was... amazing. She wondered, and not for the first time, what it would be like to have another woman going down on her. The image of sweet Susan's face between her legs brought an unexpected rush of pleasure. The thought of Jeff brought a similar rush, although not quite as strong. Her and Rick had occasionally played fantasy games during their fuckings, and Susan and Jeff had come up on a couple of occasions.
Soon, her pussy ached for something more than a mouth could provide. "Fuck me," she told Rick. "Fuck me good, baby. Let's give Jeff and Susan something to talk about."
