From the compartments underneath her, Klara saw two fairly large cups rise up and approach her upper body. The cups were attached to the end of two metallic tentacles, and seemed to be heading straight towards her breasts. With Klara completely immobilised, the tentacles had no problems aligning themselves with each of her tits, and they swiftly latched onto them. Klara felt a slight suction and would have jumped at the feeling if she was able.
"Don't be alarmed!" She heard Chloe's calming voice from the speakers. "The cups need to latch on tightly. It's much easier to stimulate your breasts with them firmly in place. Beginning stimulation now."
Klara gasped as she felt her tits being licked... somehow. She couldn't actually see her breasts now that the cups were covering them entirely, and just had to use her imagination to guess what could actually be going on under them. In fact, several mechanical tongues had started to lick and kiss all over Klara's tits, taking great care to not miss an inch of her skin. While she couldn't see the instruments within the cups, she definitely felt as if a thousand tongues were lapping away all over her round globes. After a while, Klara even felt as if a few hands had started squeezing around her breasts.
"Beginning nipple stimulation."
As soon as she heard Chloe over the speakers, she felt new tools descend upon her nipples, but still had no way of seeing what exactly was happening. Klara could only describe what she was experiencing as two mouths wrapped around both of her nipples, sucking and biting them as she stifled a moan in the empty room.
"Just relax, don't be afraid to let your feelings out, Klara. Besides, you won't be able to restrain yourself for much longer."
With the click of a button, another compartment opened up from the table and a new tentacle emerged. While this one also had a similar cup at its end, it headed between Klara's legs, attaching itself to her now dripping pussy. After such a sudden attack on her most private part, Klara could no longer hold back her moans, and she started to breathe deeply as similar tongues began exploring her nether regions. It didn't take long for the tongues to enter her sensitive pussy, and Klara's moans became more intense as she built up towards her climax.
"Beginning clitoral stimulation."
Chloe pressed another button, and Klara froze in silence as she felt her clit being pulled and played with while she could only lie completely still and take it all. She imagined a mouth completely encasing her button and sucking it hard, lightly biting it as she quickly approached an orgasm.
"Klara, for this study it is vital that you do not reach orgasm right now. Right when you think you are about to go over the edge, I need you to press the button in your hand."
"What?" Klara asked in disbelief as she turned to notice that at some point a button had been placed on her palm. "I need to p-press this when I'm about to-OOOO- c-cum?"
"Yes, exactly."
While Klara was disappointed that she wouldn't be able to cum right away, she was determined to complete the research as well as she could, even if it was just because she felt that if she was helpful enough, she might get to be tickled to an orgasm later on. The tongues continued to dance all over her tits and pussy, and Klara lasted another 5 minutes before the sucking and licking became too much for her to resist. She smashed the button in her hand right on the edge of her climax, and all the stimulation stopped. However, she wasn't prepared for what come next.
As soon as the tongues withdraw from her tits and pussy, Klara felt a relentless ticklish assault begin all over the rest of her body. Several compartments had opened up around her, all boasting various types of tools with the same purpose - tickling Klara all the way down from her orgasm. A dozen mechanical hands had popped out and jumped onto her sides, digging into her smooth skin with an inhuman intensity. Klara burst into laughter as the hands moved up and down her sides completely at random, making it impossible for her to predict where she would be attacked next. She tried to move her waists from side to side, but was completely immobilised by her bonds.
In case this wasn't enough to make Klara go insane, the hands were joined by two interesting tentacles that had buried themselves deep into her armpits. These tentacles had several stiff feathers attached to their heads, in a petal arrangement. The flower of feathers was then made to rapidly spin around, pressing hard into her pits to draw out a constant stream of laughter from Klara. With her arms outstretched above her and her wrists secured to the table, Klara could only cackle like a maniac as her pits were thoroughly explored. Worse still was the torment her belly was going through. More tentacles had landed on her soft stomach, and these ones each split into smaller tentacles at the end. Each of these mini tentacles had been put to good use by the machine, poking all around Klara's belly, leaving nowhere untouched. Klara felt as if a hundred people were all spider tickling her belly at the same time, and between insane laughter she begged Chloe for this to end while trying her best to twist and turn her body around, but to no avail.
"The tickling is being administered to prevent your orgasm. Once your arousal has reached sufficiently low levels, the machine will stop automatically."
Unfortunately for Klara, the tickling actually seemed to be turning her on, especially as the machine started targeting her inner thighs as well, so it wasn't going to turn off any time soon. She watched as more mechanical hands ambushed her legs, this time with a multitude of feathers at their fingertips. Starting at her knees, the feathers rose higher and higher up her lower body - some stiff, others soft, but all having the same effect on Klara. The pitch of her screams rose as the feather hands approached more and more sensitive areas of Klara's skin, getting closer to her pussy every second. While her mound was covered by the dome from before, it provided little protection as there were many other sensitive areas that were completely exposed.
The feather fingers started rapidly scraping around Klara's ass, not giving her a second of rest as she tried her hardest to shake her hips and escape the assault. Unfortunately for her, Chloe had secured her completely by the straps around her waist and legs, so she had no possibility of movement. She had no idea how her ass was even being reached by the feathers, as she was lying on her back, but as she looked down she noticed that the table had somehow morphed itself to expose her butt from below while still holding her in the same position.