As always a huge thanks to my editor Cheer_Smartie526.
*
Rick began final assembly of his invention. He threaded the small egg shaped vibrator onto the threaded shaft. One end of the shaft was capped by a motor; the other end had a battery case with bearing and a micro switch on it. The wires connecting the motor to the battery ran though the hollow center of the shaft. He turned the motor on and the egg slowly moved up the length of the shaft. When it hit the micro switch at the end of the shaft the motor reversed direction and the egg began to travel towards the opposite end. He watched it complete the cycle several times, and then pressed the stop button on the remote control.
Rick checked to make certain the two metal rings at the end of the egg were pressed against the charging contacts then slipped the entire assembly into the penis shaped outer case. The case had been the most difficult part to fabricate. It was made out of medical grade silicon. Rick had tried for almost a month before he was successful. The case he was working with could stand some improvements, but it would work well enough for what he had in mind. Rick connected the device to the microcontroller. The brains of the unit could stand to be smaller, but what he had would work for the prototype. He wondered if Nancy knew this was how he would use the programming skills she had taught him.
Rick pressed the start button again and heard the motor start turning. He could see the bulge of the egg shaped vibrator move along the length of the device. As it approached the back end the motor strained and the swelling increased considerably. This end had wedges in it that amplified the bulge. The egg reached the end of its travel, hit the switch, and reversed direction. Rick picked up his invention and pressed a button on the remote. He thought the idea of putting the remote inside the shell of an old cell phone was particularly brilliant. Nobody would take a second look at him playing with a phone. The little egg sprang to life and the entire device quivered in his hand. Rick squeezed the tip of the vibrator and the power turned off. He put the toy into a plastic case and loaded it into his bag. He picked up his phone and dialed Lynn's number.
"Hi Lynn, I have a question for you."
"Okay," Lynn replied.
"Is your offer still good?" Rick asked.
"Which offer?" Lynn replied
"To restrain you, tease you and then fuck you."
"Such language," Lynn replied, her voice dripping with Sarcasm, "I like it."
"Is that a yes?'
"You certainly know how to charm a girl."
"Sorry, I have been thinking about this for a while, I guess I got excited," Rick said.
"I'm not complaining, just thinking about being naked and tied up has me excited. I am going to be naked, right?"
"You will end up that way. Meet me at the south entrance to the mall. I need you to wear a long sleeved button down shirt with a collar and a skirt. If you wear a bra it should fasten in front. Panties are optional."
"You are being pretty picky. Are there any requirements for my choice of shoes?"
"No, not really. I like boots, but wear whatever you want." Rick replied.
"Okay, I will be there be there in thirty minutes," Lynn said.
"See you there," Rick said as he ended the call. The toy and the rest of his gear went into a messenger bag.
Right on time Lynn saw Rick's car pull into the mall parking lot. She had arrived early; excited about the many things she thought Rick might do to her. She had forgone panties since Rick said they were optional. It sounded exciting in the confines of her room. Now that she was outside she realized a stray breeze could give everyone at the mall a view of her shaved pussy. She wondered how long Rick planned on staying here.
"You look perfect," Rick said as he approached.
"I aim to please," she answered in a submissive voice. Rick held out his hand. In his palm was a choke chain necklace,
"This is for you."
Lynn picked it up and fastened it around her neck. It was snug, but not too restrictive. Two thin chains hung off the necklace and settled into her cleavage. She felt Rick clip a very short leash to the necklace.
"It has a breakaway link so it won't actually choke you," Rick explained
"It's fine," Lynn assured him. Sometimes she wished Rick was a little less concerned with her safety. His focus on risk management occasionally bordered on the obsessive.
"Great, put these on," Rick said, handing her a pair of sunglasses. When she put them on Lynn realized the lenses had been blacked out. Two small pinholes, each slightly off center, allowed her to see a tiny portion of the world around her. She felt Rick put his arm over her shoulder. He tugged lightly on the leash.
"Let's hang out at the mall for a bit," he said, guiding her into the building.
Even though she was very familiar with the layout of the mall, her impaired vision made it impossible to know exactly where she was. Certain sounds and smells offered clues, but not enough for a precise location.
Rick's fingers extended across her collarbone and occasionally stroked the top of her breast. She was glad she had chosen to wear a bra, without it her erect nipples would be even more obvious. The darkness and the collar were turning her on quite a bit.
Rick guided Lynn along the wall and then turned her sharply into a small alcove that had once held a pay phone. It was empty now, the wall plate for the phone the only reminder of the obsolete technology. The space had been designed with exactly what Rick wanted privacy.
They made a sudden turn and Lynn was plunged into darkness. Ricks hands snaked up the front of her shift and unfastened he bra. Lynn felt his hands caress her breasts and then tugged on her erect nipples. The thought of Rick fucking her at the mall both terrified and thrilled her. If they were caught she would never hear the end of it, but if they succeeded she would never forget it. Her fantasy was interrupted by the feeling of clamps being applied to her nipples. She huffed as Rick fastened the clasp on her bra; she was not ready for him to stop touching her. Lynn felt Rick's hand slid down her body and lift her skirt.
"No panties, very nice," Rick whispered in her ear. She felt him step behind her.
Rick's hand slipped under the front of her skirt and his fingers probed between her legs. Lynn knew she was already dripping wet with arousal. Rick's body pressed against her. She felt his erection against her ass. She could barely believe she was letting him finger fuck her at the mall. Even more surprising was how much she was enjoying it.
"I have something else for you, if it is too much just say so," Rick said.
Lynn felt him put both hands under her skirt, lifting it slightly. What felt like a garter belt wrapped around her waist. It felt thicker than lingerie. She jumped at the next sensation. Something bigger than Rick's fingers was spreading her labia and sliding into her pussy. Lynn gasped as she felt the toy fill her. What the hell was he doing? The last part was a bit thicker and Lynn moaned as her body stretched to accommodate the girth.
Rick worked quickly. The alcove they were in was pretty well hidden and not in the field of any camera he had seen. He secured the top part of the harness around Lynn's hips and slipped the vibrator inside her. He was not surprised when she didn't object. Her body was clearly excited about what he was doing. He connected the sex toy to the controller box on the front of the harness. Next he attached the support strap and ran it between her legs. It looked like a garter belt and mesh panties, just with a small box on the front. If his plans were correct the device would not fall out while they walked around. Just in case there was a small cord that tethered the vibrator to the belt. Rick stood and removed the sunglasses from Lynn's face. She blinked a few times and smiled.
"That was a little strange," she said.
"I'm just getting started," Rick replied, putting his arm back on her shoulder. Lynn felt him tug on the leash. Lynn felt a tug on her nipples as the chains that connected the clamps to the necklace tightened. She took a few awkward steps as she tried to get used to walking with the toy inside her.
As they walked back into the main part of the mall Lynn felt like everyone was staring at her. Could they see what Rick had done to her? The noticeable bulges in her shirt cause by her swollen nipples were probably attracting some attention, but Lynn wondered what else people could see. She realized this was the reason Rick had taken the sunglasses from her. He wanted her to know people were looking at her. She smoothed her skirt against her thighs. The feeling of being touched, even by her own hands, sent a shiver through her body. Rick stopped her in front of a lingerie shop.
"Think they would let you model a few outfits for me?" he asked.