Vibing on a bus

Author's note: Based on the voting, it seems you like both Jess and Suzi, so we will keep following both throughout the story. There is still more to come :) While I am travelling, I don't have access to image generation, so no pictures.

The smart glasses on her nose were showing 51% opacity. Looking down at herself, the pink of her nipples was exposed, and the whole dress now appeared skin-coloured instead of white. Anyone looking at her might think she really is naked already.

Even without any stimulation, the opacity was recovering. It was the result of her first punishment, making it quickly go transparent whenever she was with Jess and then recover when she was away. This would be delicious if it was the other way around and she would be watching Jess exposing herself in front of her.

She navigated to the vibrator controls. There was no time to go through any of the modes, so she went straight for power control. Carefully, she increased it, but it quickly jumped forward. The glitching effect she added to the app was worse than she intended. Going down with intensity was easier, even if it required patience, because of the artificially introduced latency.

The vibrations were making her shiver, and there was undeniable wetness between her thighs. It seemed that while her mind was fighting between cold logic and panic, her body decided to just be horny.

Watching the opacity number and the intensity settings, she had found the right power and recorded the 3:1 pattern preset that Jess recommended. The problem, of course, was that she asked for the app to always increase the power over time sneakily. For now, keeping it running at this level seemed most logical so the opacity would go higher while her body was able to take it.

At 85 % opacity, she decided to test walking like this and find Jess again, who was already messaging her again. She grabbed her largest purse, added her laptop in and left the safety of her room.

Today's classes won't be done for the next 7 hours.

The hall could feel chilly in the morning, but the smart fabric was keeping her warm as she walked towards Jess.

Walking felt awkward; she could feel it made her pussy lips rub against the vibrating end with every step.

Jess was already waiting for her and smiled. Suzi wondered how she could look so calm and elegant while she herself felt so exposed and rattled.

She turned off the vibrations and switched to 3:1 as soon as she hit 90 %. It was challenging not to keep looking down at herself, checking both her breasts and pussy. She couldn't see it, but she could feel moisture gathering down there. Her purse went in front of her hips as she walked.

The 3:1 switch lasted only for a moment. The smart glasses on her nose showed the transparency quickly going down. Obviously, when she was with Jess, unless she kept up the stimulation, it would keep decreasing. Vibrations were bringing it up again; however, her only two options were between losing 10% per minute or going slowly up 1 % per minute. 1 minute without stimulation would mean 10 minutes of the smart toy turned on.

Suzi remembered thinking about how wet Jess seemed yesterday, and it was time to find out for herself what getting stimulated for a whole day does to her own juice production.

Maybe she should just tell Jess she will go without her? But she would need to come up with a good excuse. She didn't want to have to explain anything that might look like she was making changes to the app.

Deep in thought, coming to the bus stop made everyone waiting there gasp. People were looking at the two of them and their scandalous clothes. Jess managed to keep a casual smile while Suzi did not.

The vibrator started working on her clit and g-spot violently, 5 seconds for each person at the bus stop. That must be the second punishment she had.

After nearly two minutes of that intensity, going back to low teasing felt barely noticeable. Whenever any new person would walk by her, it would activate for 5 seconds at maximum power and with multiple people, it would just keep going.

Suzi quickly pulled out her phone to call for a taxi, but her request was declined for insufficient funds. It must be because of the app ordering the lavish clit ring.

She looked up from her phone to see the bus arrive. As always, in the morning, it was full of people. Jess was looking at her with concern. Suzi was able to focus only on not moaning while the machine inside of her was making her hips buck. Her pussy was used to getting filled properly when stimulated, and it felt empty now.

Jess helped her to the bus. With only standing space, the vibrator kept going at maximum power. Jess had to help her stay upright. She was asking her some questions, but she was lost inside of her own head and body, trying to prevent herself from screaming in pleasure and holding at bay the building flood.

Then it just stopped, and the toy was back to the low teasing again.

She had a moment to recover. Her smart glasses were showing 90% opacity.

Jess was watching her, breathing hard. Even without getting any response from her, it was obvious she had some punishment active that was using her toy on her. Jess had her own going at 3:1 intervals, keeping her wet and horny and watching Suzi wasn't helping things.

Suzi realised how close she was to Jess. They were practically hugging each other in the crowded bus. She was close to orgasming in her arms. Maybe she should take Jess's hand and put it between her thighs and ask her to finish her off. But even that wouldn't work; she needed to study at home for an hour first before she would get her orgasm authorisation.

Real cocks were better. Having a machine bring you to orgasm felt strange and hollow. Her experience with vibrators was really limited to just her experiences with Tony. In the past, she would always find a proper cock to fuck or use her own fingers if none were available.

What she was experiencing now felt forceful; the smart toy between her legs was dumb. It didn't care and just pushed her towards the peak mercilessly, and it was too efficient at its job. Both the vibrating forked tongue against her clit and the buzzing against her g-spot were devious.

Suzi would continue listing her grievances against the machine, but the bus arrived at its next stop, and more people got on. Her arms clutched Jess when the buzzing violation started again.

Jess held on to her friend while the moving vehicle rocked. The girl in her arms was so warm even though she kept shivering. Having her own experience with the naughty app, it was obvious what sort of thing was happening. Suzi had likely done something that had triggered multiple punishments, and at least one of them seemed to be quite severe, or she must be quite sensitive. Did she know she kept swaying her hips? There were many students around who knew them or at least had heard of Jess's adventure yesterday. More than one was recording them.

Suddenly Suzi grabbed her and pushed herself against her. Was she having an orgasm? She was shuddering and trembling. Her mouth was pushed open against her shoulder in an attempt to muffle her deep groan.

They were close to the final step where they would get out. Suzi was looking up at her. The swaying and shivering stopped, but she was not moving away, preferring to hide close to Jess.

Suzi made an interesting discovery. She wasn't punished. The vibrator made her cum right there in the arms of Jess and then just kept going. She realised it had no way of detecting her orgasm, and so there was no punishment.

She fought it as long as she could, trying both clenching and being relaxed as much as she could, but in the end she was powerless, and the public orgasm rocked her whole body. Did Jess notice?

Both of them had their classes starting at 9, but they had none of them together today. Jess wanted to hurry to find a seat that wouldn't be in the middle of the classroom again, but because she waited so long for Suzi, she would barely make it in time.

The bus stopped screeching, and all the students began leaving. Suzi disconnected from Jess and took a shaky step towards the door. Looking her over, her smart fabric seemed at about 90 %. She knew that 90 % might seem like enough, but with the tight clothes, the pink of Suzi's hard nipples and areolas was easily noticeable.

Jess was at 100 %; her 3:1 method kept her clothes opaque at the price of constant teasing.

After a few more steps, Suzi was standing frozen in front of the bus, looking at the sea of people between her and the faculty building. She knew she didn't have much time before her class would begin. Just as she was about to take another step forward, her phone started ringing. It was her father.

She declined the call and took a few more steps before the ringing started again. Suzi gestured for Jess to go ahead and accepted the call. She stopped, not daring to walk among the people while talking to her dad.

"Hi Dad, I have a class about to start."

"Hi pumpkin," her father called her. "It will be just a moment. I had to block your account because there seemed to have been some fraudulent purchases."

"What do you mean?" Suzi asked with a shaking voice. She knew what he meant.

"There is $899 for some... adult toy store." There was a pause of silence. "Unless you woke up decide to buy everything they had, someone had to get hold of your card information."

"Dad.."

"It's ok, I will just get them to prepare a new card for you to pick up at the bank and charge back the store."

Suzi had no idea what the app would do if the ring wouldn't arrive and the purchase would be cancelled. It might keep punishing her until she ended up buying one herself, and then her dad would see the payment anyway.

"It's actually just for one item," she started just as he was about to finish the conversation. "I have never had something like this, and I... need one."

Suzi felt stupid, and her face was red. Her pussy was still buzzing at the baseline, and she quickly switched it to the prepared 3:1 pattern now that Jess was away. She wondered what her father would say if she had a vibrator in her right now in public while talking to him.

"I guess it's better than my girl being with boys. This is safer."

There was just silence on both sides.

"Tell me next time before larger purchases. Enjoy your classes."

He dropped the call, and Suzi had no time to recover from it before a new notification popped up on her smart glasses.

New punishment!