"Why would we stop? Look how hard your nipples are already!" She laughs cruelly and tugs on the clamps a bit before letting go. "Oh, want to see a trick I learned while on that mission Alex?" She asks, already walking to the box.
She reaches inside and pulls out several pieces of thing wire "You see, breast torment was a very common thing to corrupt girls. Such key parts of their bodies made to suffer and feel pain at the same time." She wraps one wire around her Vena's left breast, puling it tight so her boob bulges forward a bit before she ties it in place. "Each string makes them more and more sensitive... I wonder how much she can take?" she asks while already fastening a second one in place.
Vena winces as the wire is wound around her breast, her face growing more and more pained, until she finally yells out at the fifth turn. "Ow! Stop! Any more and my breasts will tear off!" She wails, still struggling in Alex's arms.
"Oh nonsense, they are not that tight and I am not even tugging on them... yet." She says with a roll of her eyes, tieing on a third string before moving to her right breast and repeating it. "Mmm, now look at that... so red and tender now." She drags her finger slowly down the right breast which sends pleasure and pain through Vena. "That is all it takes now."
She lets out a moan of mostly pain, but a bit of pleasure mixed in as well, wriggling to try and get her breasts away from Olivia's fingers as she strokes them. "N-No! It- it's too sensitive! Take it off! Please!" She groans.
"Eh, maybe later, when it stops being fun. Now then, it is your turn dear Alex... care to make an additon to our toy or shall we get to work personally?"
"Oh, just one more thing." She pulls out the silk rope and binds Vena's arms behind her back "there... now she can't move those pesky things. Time to sate our lust my love." she liens up hwer twin cocks and sinks them into Vena's pussy with a moan "Mmm tight as ever I see!"
Vena lets out a moan as the cocks sink into her pussy. "N-no! Too much! Take them out!" She groans.
"Oh you think that's too much? Wonder what you're gonna think about this, then!" Alex growls before ramming both his cocks up her ass, which makes her scream in pain, her body shuddering as the cocks inside her stretch her out wide.
"Ooooh, that got her twitching!" she says with a mean chuckle and slowly starts to fuck their captive demon "You look so good all wrapped up like this... I think it should be a permanent thing!"
"N-no! Please! It's- It's- Aaah!" She moans, her pussy and ass clenching down hard around their dicks.
"It's what?" Alex spanks Vena's ass hard. "It's what, you little slut? Painful?" He growls.
"Y-yes! It's humiliating! Please! Stop it!" She wails.
"Nah, If I could I would leave you locked up like this for life. Our little play thing to use and abuse as we see fit. Ah... but Hedonaz above would not appreciate that would he? Such a shame. I guess we will just have to enjoy it for what it is." She picks up the pace, quickly starting to slam her cocks in and out of her pussy as fast as she can.
[It's actually supposed to be a tad bit more brutal than this, but oh well.]
Vena whines with forced pleasure as Alex and Olivia start thrusting into her harder and harder. Suddenly, tentacle ropes wind down from above, and grab her by the ankles, hoisting her legs into the air so they have full access to her wonderful holes, and Vena just lets out a loud moan as their dicks manage to get even deeper.
[I can only get so brutal before cringing more than enjoying, besides, this is round one of like 20 to happen. Vena will have more things on her than a Christmas tree]
She just keeps pounding away at her pussy, getting even deeper now that her legs are out of the way, fucking the captive demon with as much force as she can while her hands go up to twist and tug the nipple clamps.
Vena squeals loudly as her nipples are twisted, and her breath comes in short gasps and pants, followed by a loud scream as Alex slams both his knots into her and grunts as he keeps railing the demon, her tits and ass jiggling with each powerful thrust.
She smiles cruelly and follows Alex's pace, slamming into her slutty pussy as hard as she can muster... which is fairly hard due to her changes. She gropes and mauls her bound breasts, eager to find her release in Vena's body.
She leans forward and drags her little fangs over her neck just hard enough to leave red marks as she shoves in to the hilt and blows her load, stuffing Vena's womb and pussy to the max with her seed.
Vena lets out a cry as her belly is filled, and her eyes get even wider when Alex cums too, her belly bulging out to near pregnant sizes as her pussy and ass clamp down around their dicks.
"Aaah, that was a lovely start now wasn't it? Now then... oh yes, I think it is time for the clit clamp!" She goes over and gets the third clamp which of course she winds up three or four times before forcing it open and snapping it around Vena's clit.
"Nononononononooo! Aaaah!" She screams, and actually has a mini orgasm on the spot, a few drops of her cum falling to the floor as the clamp clamps down on her clit.
"Aww... Looks like she actually enjoyed it!" Alex says with an evil grin, reaching down to toy with the clamp, which makes Vena squeal and struggle against him.
"No no no! Don't do that! It hurts!" She wails, powerless to do much else.
"Hmm, breasts tied up, nipples clamped, clit clamped, legs out of the way, arms bound... what else can we put on you?" She goes back over to the box "No need for the ankle locks.... Hmm, Any ideas Alex, we got everything over here."
"Oh I wish I did, but I have not had time or equipment to work any alchemy recently, you know that." She pulls out a few more bits of thin wire, tieing it to make a bridge between her nipples. She then ties the second string in the middle of that one and pulls it down, forcing her breasts downward, where she ties it to her clit "There, if she tires to straighten her back... tug tug!"
[Well... She does look like a Christmas tree now. XD]
"Oww! Ow that hurts!" She groans, forced to curl up lest she inflict more pain on herself.
"Yep. That works too." Alex says, chuckling as he grinds his dicks around inside the struggling demon.
"Oh forget the rest of the gear." Her tentacles and move over to her "WE both know what we want" She plunges two tentacles down her throat while shoving her cocks back into her pussy. Two more go up to play at her bound breasts while the other four are used to slap at her body before trying to fit two inside of her already stretched out pussy.
Vena's eyes roll back into her head at the sudden influx of sensation, and the tentacle easily forces its way down her throat thanks to the ring gag. Her pussy takes the added tentacles with a bit of slightly painful stretching. She groans and gags around the tentacle in her mouth as the duo fuck her again, Alex growling as he rams into her ass. Vena's clit clamp bounces with every thrust, tugging at her super sensitive nipples as well, which makes her groan in pain as they fuck her.
[Running out of things to say other than "They fucked]
With two tentacles and her cocks inside of her pussy, she uses the last two to slap at her breasts, ass and stomach. Her hands tug and twist at the various clamps while her hips pump away at her aboused body, stealing her pleasures from teh bound and helpless demon.
Vena squeals in pain, again, and again, and again as they fuck her all through the night, Olivia blacking out at some point during the fevered fucking.
~~~~~~~~~
They wake up the next morning lying in bed. Alex is on top of Vena, who's on top of her. The perverse ceiling decorations are also lying around her on the bed.
"So... Enjoyed?" Vena asks with a grin.