Captured by Sirens

Twilight remained curled up in the shower as the truck began to move, as the thin walls did not hide much from her. Applejack, Pinkie and Rarity gave pleasured and increasingly exhausted moans and cries, as Rainbow gave soft, muffled moans. Sunset was experiencing the worst of it, her moans and cries laced with disgust and pleasure, only occasionally muffled — as Aria moaned right along with her.

It was a nightmare. She could see herself there, suffering through what her friends were — perhaps in but a few short hours. But as time passed, her fear turned to determination. The sirens were distracted. Adagio was driving, Sonata was unconscious, and Aria was… Busy with Sunset. As the red-haired woman gave a pleasured shriek in a particularly powerful orgasm, Twilight realized she couldn't just sit and wait.. She needed a plan.

A few minutes later, the purple woman carefully opened the door, before she moved to sneak into Sonata's room. Within, the siren was visible sleeping with a bound, gagged and nude Fluttershy. The yellow woman moaned softly in her sleep, her face scrunched up slightly as she was obviously having a nightmare about her current situation… As much as Twilight's heart went out to her, she couldn't risk waking Sonata, so she instead ignored the sleeping pair as she looked through the room — soon enough spotting red crystal shards on the floor, ones which she recognized from her earliest field samples around Canterlot High… Could this be the source of their power?

Twilight scooped all of the gemstones off of the ground quickly, just barely done with the last one as she heard Sonata groan. The purple woman tensed, slowly backing out of the room as Sonata muttered "Wha?… What happened…?", slowly raising to look over Fluttershy's bound form as Twilight tensed and immediately moved out of the doorway, holding still with a hand to her heart and clenched teeth. Calm! she exclaimed in her mind, trying to slow her breathing as she listened to Sonata.

Fluttershy groaned, opening her eyes before they both widened and she gave a squeak into her gag, as she saw a fully clothed Sonata straddling her nude form. The memories of what had just happened rushed back to her all at once, as tears came to her eyes and she whined, even as Sonata shouted " 'Dagi? What happened?"

Twilight's heart skipped a beat as she stood fully exposed in the hallway — but luckily, Adagio didn't even look, shouting back "Sunset Shimmer snuck her way into the van. Don't worry, we took care of her. I have your heart for now, it's… Half fixed. Everything's going according to plan!"

Back in the room, Sonata sighed with a grin, before she purred "Nerve of that girl. Thought she could keep me away from a slut like you…", eyeing Fluttershy as the pink-haired woman tensed and whined, struggling desperately… But to no avail, her wrists remaining trapped behind her back as she let loose a small sob, closing her eyes as a now-nude Sonata moved to grope her breasts firmly.

Fluttershy trembled, before she gasped and reluctantly opened her eyes as she felt Sonata's upper body press down against her own. Suddenly, she felt the blue siren's left knee begin to grind against her slit, earning a loud moan from the pink woman as Sonata quickly removed Fluttershy's gag, before she pushed into a deep kiss. Fluttershy tensed and squeaked in a mixture of pleasure and disgust, as she felt Sonata's tongue push past her lips and into her mouth, slowly stroking over her own tongue.

Fluttershy moaned loudly, a huge blush growing over her face as she struggled and writhed with an arched back. It was no use however, as her breathing became faster and her heart hammered in her chest, Sonata's tongue circling her own and soaking it with the siren's saliva as two breasts rubbed against her own forcefully, even as the siren's hands groped and squeezed the bases of the poor woman's breasts. Soon, Sonata moved up to pinch, tug and trace her nipples in a rhythm, as Fluttershy threw her head back and moaned loudly in a powerful climax, her juices soaking Sonata's knee… Though the siren did not slow in her abuse.

Sonata soon panted and pulled away from the kiss, her mouth travelling to Fluttershy's right ear before she whispered "Noone's going to stop me. Face it, you're mine now. This is your future…", punctuating the end of her sentence by pinching and tugging Fluttershy's nipples pleasurably, grinding her knee into her slit with greater force. This drew a pleasured cry from Fluttershy's lips, as the yellow woman trembled and sobbed, looking away with a nod.

Sonata chuckled, before she purred "No need to make this hard on yourself…", licking over Fluttershy's ear briefly, earning a small squeak from the blushing woman as Sonata added "Pleasure me in return, and… Maybe… I won't take this any further for now."

Fluttershy whimpered, staring up at the siren fearfully before she sobbed and nodded, moving to grind her own knee against Sonata's slit even as she moaned loudly, pushing forwards into a kiss, parting her own lips to allow Sonata access as she moaned out and arched her back, giving a small sob as Sonata began to grind their breasts together more firmly, slowly and sensually stroking up and down Fluttershy's sides.

Twilight tensed and held still, holding the siren-heart shards to her breasts as she grimaced and listened to Sonata molest Fluttershy. She awaited her moment, before she finally moved back into the bathroom when she heard Sonata and Fluttershy simultaneously moan in orgasm.

Twilight trembled as she sat in the shower, and allowed herself a small sigh as she slowly relaxed, looking down upon the siren heart-shards in her hands. She had seen the rune-work the sirens had used to restore Sonata's heart, and her time as Midnight Sparkle in the past had given her certain… Revelations on the nature of magic. Perhaps… She could restore Adagio's heart, and use it to defeat them? It wasn't her first choice of solution, but at this point… She was out of options.

Grasping a set of make-up from a bathroom drawer when the moans of the sirens and her friends allowed, Twilight set to work. For the rest of the trip, she tensed and drew, even as the moans and cries of the sirens and her friends echoed around her. This could work. This had to work.