(Author's Note; LEWD AHEAD. As if the chapter name didn't reveal that. But felt it fair enough to put a warning beforehand. Explicit sexual content ahead.)
It had now been months since Lapis and Peridot took their trip to Funland. The leaves on the trees had gone from relaxing shades of green to brilliant shades of orange, yellow, and red. Autumn was in full swing and Halloween was merely weeks away. Lapis of course used the upcoming holiday as an excuse to riddle the barn with festive meepmorpish decor. Leaves adorned every wooden plank of the outer façade, glued there haphazardly by an overzealous Lazuli. This also meant harvest season was upon them, as their fields turned out ripe and plentiful bounties of vegetables. The majority made their way to the tables of Beach City, a few however made their way to makeshift guts the pair generated to enjoy their food.
The whole summer had been one long secretive love affair with Amethyst. And one long public love-a-palooza with Lapis. Peridot had somehow gotten used to the affair by now. Where months ago the idea of fusion was still a foreign concept to her, now she regularly found herself enveloped within the thoughts of both Lapis and Amethyst, encased in the shells of gigantic strangers. It was most certainly a different world now for the three. And Peridot had learned to accept it. She still had moments of tension and paranoia when her charade would occasionally slip up. But they were becoming few and far between. Everything was perfect with Lapis now. And Amethyst was always a pleasant presence in her life. But she had to work extra hard to make sure the two never met. If Lapis got even the slightest hint of mistrust or betrayal, it could all fall apart in a matter of minutes.
For now though, life was sweeter than ever. And Lapis had never been so happy. She had a best friend. Someone she trusted, told every secret, shared every moment with her as if she were the only being left alive. It was, comforting for her to know what an impact she had left. And even more comforting to know how much she meant to her. Peridot sat upon the edge of the truck, watching the sunset flare exotic shades of orange and violet reds across the evening sky. In a few minutes, night would fall. Lapis flew in to sit by her friend. "It's even more beautiful now, isn't it?" Peridot smiled widely, her hand met Lapis' between the two. "It's always beautiful when you're here." Lapis couldn't hide her bashful reaction. Peridot was a natural charmer for her. "Stop it you, be serious for a minute here..."
Peridot knew she had her right where she wanted her. "I can try, but I doubt I'll succeed. I keep getting lost in your eyes over the sunset." Lapis was far too easy to flatter. Or perhaps she really wanted the flattery. Needed it, in fact, for something else. Lapis moved her arm up around Peridot's shoulders and pulled her in for a side hug. Her head fell onto her friend's shoulder, disturbing the mountain of hair on her head. Peridot felt a racing feeling of instantaneous desire overwhelm her. In those moments, Lapis was the sole occupant of her mindspace. Within a short while, the sun had set and the stars blanketed the sky. Lapis had nearly fallen asleep and now laid back into her friend's lap.
"Lapis, come on now wake up. Sunset's over." Lapis budged a slight bit, and rolled Peridot onto her back. Laying belly-first over Peridot, Lapis shot a sinful glance toward her. "Well isn't this comfy?" Peridot was beyond words at this point. Lapis made a sensual crawl toward Peridot's head. Hanging over her she spoke very softly, "What's the matter? You seem at a loss for words. Too much for you?" Peridot was panting like a dog, all she could think of at this point was how badly she wanted Lapis and how badly she wanted to be a part of her in every sense of the word. Lapis knew her time had come, and got straight to work. The pair's lips met and immediately dug in. Peridot was weak with envy, and began to moan almost immediately. But something was still off. "No!", she said. "Not like this." Lapis made a confused look. "If we're doing this, we're doing it the right way. Go downstairs and break out the mattress. I'll change-up here, you change down there." Lapis made haste for the barn.
Changing outfits for gems was of course incredulously quick. Within a moment, Lapis called for her lover. "Well, aren't you gonna come downstairs?" Peridot took a deep breath in. This was it. She was sure she was ready. And then she realized the one thing she was missing. A way downstairs. "Uhm, Lapis? I can't fly." Lapis paused for a moment and looked at Peridot's bare feet hanging over the truck's edge. She began to laugh hysterically and without break. "Lapis! How is this funny!? Get up here and get me down!" Lapis tried her best to stop laughing, but the best she could do was talk between guffaws. "I'm sorry, it's just... That's so freaking cute!" Peridot bit her lip. "At least pass something metallic outside that I can fit on?" Lapis slid out the top lid to the trash bin. Peridot lifted the object skyward and climbed aboard. Slowly lowering herself down, she posed laid back against the night skyline. Upon seeing Lapis, she stopped dead midair. She was absolutely stunning. Every curve, every shape, every single layer of exposed skin was absorbed by Peridot's unblinking gaze.
A loud clang was heard as she dropped the rest of the way down. Picking herself back up she continued to stare at her partner in the low light of the barn. Lapis beckoned her forward without word, and began to meet her halfway. Peridot could only utter small eeps and uhs, having passed the threshold of coherent speech. Grabbing her by the hips, Lapis pulled her in for a long and wet kiss. Steam clouded Peridot's visor, which soon disappeared in the heated exchange. Falling backwards onto the bedsheets, she stared back up at Lapis. "Lapis... Oh Lapis... I-" Lapis didn't let her finish. She pounced onto the sheets like a voracious predator, and locked lips again. Her hands met Peridot's breasts, which had become soft and warm from the foreplay. This was too easy. She had to go slower. Peridot began to lick her partner's breasts up and down, getting a full feel of their thick and hefty demeanor. For an average sized gem, she had surprisingly large tits. All the more room for Peridot.
Lapis felt her pussy touch her partner's and instantly became wet at the prospect. She began to grind hard into Peridot's torso, causing Peridot to scream with pleasure. It was becoming far too much to bear. Lapis bit down hard into Peridot's tit. Gliding her tongue up and down her body, she made a point to bite every part of the body that may cause them pleasure. When she finally reached the pussy, there was no doubt what she would do next. Her tongue worked great wonders for Peridot, who was on the verge of passing out. Lapis wasn't far behind. The sheets were so thoroughly soaked, a small puddle had formed below them and now spread across the floor. Grabbing Peridot's breasts one last time, Lapis pulled herself into a thrust. Reaching synchronization, the two melded into Hiddenite. Hiddenite smacked into the far wall of the barn and rubbed her head. "Man, I have to stop doing that!"
Deciding there was nothing more to do, Hiddenite laid back, sticking her legs out the barn door. Double the sets of arms meant double the pleasure, right? She got to work finishing herself off, crushing her breasts with one set of arms and vigorously rubbing her clit with the other. The quiet night air was penetrated by the screams and moans of Hiddenite's rapid masturbation. It didn't take long for Hiddenite to hit that critical point. Her head falling backwards in pleasure, she came to full orgasm. She lay there for a while, panting loudly while staring at the ceiling inches from her face. "That- that was amazing..." Hiddenite now sat outside the barn, leaning against the wall staring at the town in the distance. "Where did you learn all that?" Hiddenite chuckled, "You know, the internet..." Peridot began to realize just how much time she spent in conversation with herself as a fusion.
"Shouldn't we unfuse now? I mean, it is getting late." Hiddenite saw her own point, and unfused. The night was mostly quiet following their little alone time. Peridot couldn't find sleep the same way she did the night before. Lapis, by contrast, slept soundly the whole night. But Peridot's thoughts were racing once again. As hard as she tried, she couldn't put her fears to rest this time. She had just had sex with Lapis. Passionate, vigorous sex. This was getting well beyond her control now. How long would it be before Amethyst did the same? Maybe even in the same bed! Another emotion was consuming her now, guilt. Gone was the pleasure and desire of the evening's events, now replaced with a dreadful guilt. She was a fraud. She was hurting them both in ways they couldn't perceive. It couldn't possibly go on forever. And she had the feeling the end was very near.