Yuki, Irish-Japanese student, with experimental implant

Yuki groans as her body is wrecked by tremors.

She gives up her futile attempt to move the head of the vibrating wand away from her engorged clitoris.

She looks down towards her pussy to observe the countdown created by the augmented reality vision feature of her implant. There are still nearly 46 minutes left.

Her body and mind both want to release the pent-up energy in an explosive orgasm but there is nothing she can do.

She raises her head again towards the large ceiling mirror over her kingsize bed. There are no bonds, no chains, no ropes. She has no control over her body while the AI takes command of her during her regular exercises. She does have some control, just no control over her hands and no ability to leave. She has the freedom to direct her gaze, moan as loud as she wants, and writhe around in her torment.

The AI, she named Suzie, makes her press the vibrating head hard against her needy denied pussy sending her towards the inescapable searing edge of orgasm.

It is an unimaginable feeling. Wanting and needing to cum so badly. Being so sensitive that a gust of wind across her pussy should be able to make her cum her brains out. But at the same time to feel unbearably strong vibrations pressed into her flesh with no release.

Finally, on her own, her hands move the wand away as soon as her implant hits the edge of orgasm. That is lucky, most of the time the AI makes her ride the edge for some random amount of time.

"Good girl, Yuki," says a girly voice of the AI that she picked before she knew Suzie would end up turning into her tormentor.

Yuki usually doesn't respond to her. There is nothing to say but the AI likes to keep encouraging her probably being able to find some measurable positive response when it does.

She is left panting and sweaty. Even without the vibrations running through her, her pussy is still trying to contract desperately to push its way past the edge.

Yuki looks down at her wet puffy vagina and her huge swollen clit that sticks out like an angry thumb.

In the mirror above her, she can observe her lean body lying on her bed sheets with her legs spread wide apart. There are juices flowing freely from her vulva and pooling under her tight ass cheeks. She can't remember ever producing so much fluid before she started the AI's exercise regime.

It's easy to see, how everything is pulsing down there, especially her magnificent clitoris. It has always been big but lately, working it so much, it seems even bigger and always swollen. Ready for action at any provocation.

In contrast to the size below, she has nothing much above. She has always been flat-chested with no swell of breast at all. Not even a hint. Only unusually large dark puffy nipples.

Next to her mirror reflection, there is another countdown showing 44 minutes and 47 seconds. There is also an edge counter showing number 6. The rules are that the countdown ticks down only when she is being stimulated and it doesn't start ticking down until she hits her first edge of orgasm. In this kind of session, usually, the AI teases her first to make her desperately horny before it drives her toward the first edge. Today it has all been done with the magic wand vibrator. She has three of these but this one is the biggest and she has been going about one edge per 3 minutes. Even in this state, she can easily calculate that there are at least 15 edges waiting for her in this session unless the AI changes its strategy.

Without warning, her hands move the vibrating wand back to her pussy and the countdown starts ticking down. Its contact with her clit is very light but it is enough to drive her mind crazy with need. She has not been allowed any orgasm for nearly 3 months. 3 fucking months!

"I know this is one of your favorite toys, Yuki. Enjoy submitting to it and tease that horny pussy."

The vibrating head moves slowly up and down her slit never fully leaving her clit. She knows that no matter how much she writhes, the AI, will perfectly compensate and her pussy won't be able to leave the toy.

Yuki moans loudly. Suzie knows her body with the perfection of a machine.

To distract herself her mind shifts to the first day with her implant.