Gasping Are Online [Sword Art Online; m/f, f-self; hanging, con]

“Kirito, are you sure about this? This seems dangerous.” The orange-haired girl nervously eyed the contraption in front of them.

“Don't worry, Asuna.” Sinon answered instead, the girl with the dark brown hair having already discarded her jacket, shoes and socks as she inspected one of the nooses hanging from the beam above her, admiring how accurate the rope felt under her fingers. “You can try logging in and out again if you want to, but this is just a game, we're completely safe.”

“B-but...”

“She's right.” Kirito added, the slightly taller dark-haired boy stepping up to Asuna to embrace his girlfriend from behind. “There's nothing to worry about. This is a favour for Yui, right? ...Though I'm kinda curious myself too. Aren't you?” He added after a moment, placing a soft kiss on Asuna's cheek as she turned around.

“Well, I guess. But still...” Asuna looked around the small clearing bordered by identical trees and covered in very uniform grass, probably right now nothing else even existed on this custom server of Alfheim Online, the AI responsible, Yui, having put all her effort into the behind-the-scenes work instead – and the structure in the middle of the clearing, a wooden stage holding a bench and a simple gallow supporting three nooses.

“Then don't be like that.” Sinon was clearly more eager to get going, taking off her shirt too, admiring the meticulous detail that had gone into their bodies and sensations as well, even if most of the scenery was a little bland. “It's not like you got anything to lose from this, have you?”

Kirito just nodded in assent, wrapping his hands around Asuna before sliding them under her shirt and gently pulling it up, before similarly taking off his own jacket and shirt, then undoing Asuna's skirt, letting it fall around her ankles. With a faint blush the girl cast a glance towards Sinon, who was already opening her bra, leaving her only in plain white panties, while Kirito seemed mostly unbothered by the brunette's presence.

As Asuna leaned down to open Kirito's trousers and he stepped out of them, she noted how he was clearly getting hard in his pants, and she herself couldn't deny a certain amount of wetness too, if not as much as Sinon, whose panties were visibly damp already. Yui clearly had put a lot of research into the mental and physiological effects and details, to the point she wasn't sure if what the server was running right now could still count as ALO or just a derivative.

Either way it very accurately represented the very slight bounce of Asuna's breasts as Kirito undid her bra, and the way she shivered and her nipples hardened as he knelt down to press a kiss on her panties before pulling them down, brushing his fingers over her pussy before standing up to kiss her lips again.

After savouring their embrace for several seconds, Asuna broke away to in turn take off Kirito's pants, briefly stroking his dick to get him fully hard, and pointedly ignoring the fully nude Sinon behind him who was not-very-subtly rubbing the outside of her pussy, her face slightly flush in arousal.

After a few moments Kirito took Asuna's hand, leading her up onto the stage and climbing onto the bench before putting the noose around her neck, then another around his own, while Sinon followed suit with an expression of barely contained excitement. The brunette's involvement in this still seemed a bit odd to Asuna, but apparently Sinon had been the one to suggest this whole thing to Yui, the AI having come upon some of the more NSFW sides of the internet and developed a curiosity about some of the more 'specific' parts of human sexuality, i.e. fetishes.

Which was why they were now, inside virtual reality, about to hang themselves to 'death' while having sex with each other. “You ready?” Kirito asked, and after both girls nodded, Asuna took a deep breath, bracing herself as her boyfriend kicked away the bench.

Asuna gasped in surprise, instinctively reaching for the rope digging into her neck, ineffectually trying to loosen it, but after a few moments she felt Kirito wrap his arms around her hips, supporting her and taking some of the pressure off her neck as he entered her. Asuna clutched her legs around his back in turn, holding on to his shoulders and trying to assist Kirito, his arms visibly straining to thrust into her without any real leverage.

Behind Kirito, Asuna could see Sinon hanging on her own, her legs kicking in the air, one hand trying to loosen the rope digging into her neck and fingering her pussy hard with the other; the brunette's gasps clearly audible over Kirito's low grunts and the creaking of the rope.

Both Sinon's and Kirito's faces were starting to turn red, but with most of her weight carried by her boyfriend, so far Asuna felt little more than bit of pressure on her neck and a kind of giddy lightheadedness; this whole idea didn't seem too bad so far. As soon as she took one arm off Kirito's shoulders, the pressure grew just short of painful, but still bearable as Asuna started rubbing her clit along with Kirito pounding her, letting out a raspy moan that seemed to spur him on in turn as he picked up speed, causing the both of them to sway wildly at the end of the rope.

By this point Kirito seemed to be slowly losing strength, his face slowly shifting towards purple, so Asuna tried to lean backwards a bit and take just a little of her weight of him so he'd last long enough, which Kirito registered with a strained smile and renewing his efforts yet again. And only a little later Asuna could feel she was almost about to cum, moving her free hand to play with her breast instead, Sinon mirroring her, the brunette just as aroused, as evidenced by a little bit of juice glistening on the inside of her thighs, and her choked moans, a bit of drool running down her chin.

Despite the situation and her usually not even being into girls, Sinon's display was only adding to Asuna's arousal, and it took only a few more moments for her to climax. Clutching her legs around Kirito even harder, Asuna gasped and shuddered as she came, heedless of her movements causing the rope to bite deeper into her neck, the lack of oxygen only seeming to heighten her every sensation. Her pussy clenching around his dick made Kirito follow suit only moments later and Asuna let out a loud moan as she felt him shoot his hot load into her.

Slowly winding down from her orgasm, Asuna just lovingly looked at Kirito, noticing how he seemed to have used up almost all of his strength in their shared climax, and just a few seconds later he completely went limp, his hands dropping off Asuna's hips suddenly intensifying the pressure on her neck, making her gasp in surprise.

As Asuna still clung on to Kirito's body in a futile attempt to stave off her death as long as possible, Sinon rather obviously came too, shuddering and gyrating at the end of the rope, her moans cut off into hacked gasps. Her orgasm seemed to last quite a while before it finally subsided and the brunette started to flail and kick desperately, her fingers ineffectually clawing at the noose, but after not even a minute her strength seemed at its end too and her movements slowly weakened before she too went limp.

Now all on her own, Asuna could well feel that even hanging on like this, she wouldn't last forever – in fact the pain in her neck just kept getting worse, a burning sensation slowly spreading to her lungs as well –, so with a fair amount of willpower she let go of Kirito, his dick finally pulling out of her as she fully submitted to the rope. The pain immediately got worse by magnitudes, Asuna reflexively starting to kick and thrash around yet only serving to waste her strength even faster, her fingernails leaving bloody marks on her neck as she pointlessly tried to loosen the rope.

Even if in the back of her head she knew it was all only simulated, Asuna had no idea how Kirito and Sinon had been able to bear this, let alone feel any pleasure, as her pain and fear quickly took over and she kept struggling in the air, only wanting for her suffering to end. Thankfully by this point she had already wasted most of her strength and it took only another minute or so – even though it seemed to feel far longer to her – for Asuna to finally fade

GAME OVER