She had a difficult time removing the water-proof battery cover, but popped it open and replaced the 8 special purpose, 3-volt lithium-ion button batteries. The toys were also ordered from a dark web vendor that made custom BDSM equipment. These batteries were the standard for all the equipment they made and she had the shock collar that went with the set and used the same type and number of batteries. It gave each piece enough power to last 12 hours on random settings, but could last much longer on low speeds or intermittent settings. They all were controlled by an app on her phone.
Once the battery cover was secured and covered with the little flap of silicone to keep it water-proof, she began her ritual again, but spent less time playing with her clitoris so she would not get too worked up again. The base of the dildo had a large flat section, but covered in little nubs that could rest against her clitoris. It also made it easier to press the device tightly inside herself and put on clothing or other devices to keep it secured in place. In this case she didn't want to have any clothes on, so she grabbed the duct tape and tore off a foot long pieces and used them to secure the dildo and the plug snuggly inside herself. She tested it by bouncing a few times on her heels, but the tape was very sticky and held tightly to her skin. She had no way of dislodging the devices without painfully peeling the tape off her bare skin. She shivered and grinned at the predicament.
Now, as she became more and more turned on by her predicament and the idea of cuffing herself, she rummaged through the box again. This time she found her newest 2.5 inch ball gag. It was red and fairly hard for a rubber ball gag. She had only worn it the day she received it in the mail. She remembered how hard it was to force into her mouth and the difficulty she had getting it back out, but in her excited state, it made her want it more. The buckle was already undone, so she placed the super large red ball against her wide-open mouth. It would not fit without pressing up and down against her teeth to compress the material a bit each time. Doing this and rotating forward and backward, the ball began to move past her teeth into the space behind them. It was not painful once it 'popped' past her teeth and filled the space again. Her mouth relaxed a bit, but her lips were stretched around the large protruding portion of the gag. She pulled the straps together behind her head and fit them together and gave them a slight jerk to make them snug and latched on the tightest hole. Not that she even needed to buckle it, there was no way in hell she could get that ball out without both hands and a lot of tugging.
A bead of sweat formed on Darlene's forehead and she wiped it away. She stood there breathing deeply through her nose for a minute. Her heart was beating faster and her body was shivering from the thin layer of sweat that had formed on her belly and breasts. She used her open hand to spank her ass several times. They were practiced, hard smacks that echoed in the large garage space. She moaned and shifted her ass around, wanting to feel the large plug that was trapped inside her. She picked up her phone from the pile of clothes and used her thumb to unlock it. She found the app that controlled her toys on the last page and opened it. It waited for her to authenticate with her finger again, then it showed: Connecting to nearby devices... Devices found... Sync in progress... Device 1: Big Bertha Dildo XXL found and synced... Device 2: Back Door Breaker XXL found and synced... Device 3: Naughty Nips BT not found... Device 4: Shameful Shock Collar not found... Ready...
She tilted her head and thought for a second, then decided not to get the other devices from the box until later. Then she found a timer profile that she liked and adjusted the settings for random to include all the power settings so she would not know when or what power setting would be used. Once she pressed the 'Start Program' button, it would start randomly and at random speeds and durations. Sometimes it could be irritating, but sometimes, it was heaven. She pressed the green Start Program button and the screen changed to 'Locked' and at the bottom it had a note in smaller font: User must use thumbprint authentication to unlock to make changes or disable devices. Inside her each device 'blipped' a short vibration to indicate it had received the program and was working. She eeeekkkkeeed into the gag, but it barely made a noise at all.
Ready to play, she pushed her clothes and the box out of reach, sat her phone on a nearby crate and stood centered under the winch. She ratcheted each cuff arm around her wrists in front of her at chest height. Tested that they were snug, then grabbed the control unit that was hanging just to the right of the winch at chest height. The Big Bertha XXL roared to life at full throttle inside her. It had started at the fastest setting and the powerful vibration sent pleasure through her body for several seconds, maybe 15 or 20, then it stopped cold. She moaned deeply and bent at the knees causing the dildo to rub her clitoris a bit and she shivered and moaned again. After she regained her composure, she put her thumb on the raise button and pressed it.
The winch hummed to life and slowly started pulling the chain upwards. The gearing that allowed it to lift huge weights also caused it to be quite slow. The chain tightened and her cuffs pulled her wrist together and upward. Slowly upwards. Both devices inside started vibrating at a medium speed, but were very powerful because of the strong motors and special batteries. It sent wave after wave of pleasure through her body. She gripped the control tighter as the winch continued to pull her wrists upward. As she stretched her arms above her head, the winch's powerful motor had no problem pulling her up onto her toes and before she knew it, her feet left the ground. The sharp tug of the handcuffs around her wrists sent severe pain to the nerves in her hands and arms causing her to open her hands. The control dropped away and swung back and forth in front of her.
She quickly came back from her pleasure filled state into the real world. She struggled to get her toes back on the ground in order to relieve the sharp pain from the tilted handcuffs on her wrists. She managed to shift her hip a bit to get one toe to barely touch the cold concrete. She was stretched tightly under her own weight and was not able to move for fear of causing the pain to her wrists to get worse, "Mmmmmmmmpppphhhhhhhhhh!" She swayed very slightly with her arms stretched tightly above her and balancing on one toe. Her head was tilted backward at a sharp angle because her arms had pulled tightly together. Slowly rotating back and forth, she saw the control was slowly swinging about a foot to the right and in front of her belly. She thought for a second and pulled her self up with her arms, bearing the pain, in an attempt to grab the control with her leg. She bumped it from the clumsy attempt and it started swinging back and forth again. While she was holding herself with her hands gripping the chain, she tried to swing over to the truss and use it to support her weight. It was just out of reach and her arms were starting to burn from the effort. After another attempt to wrap her leg around the cord, she had to put her toe back on the ground again and rest her arms.
Darlene was panicking when the Big Bertha XXL burst to life again. It was at max power and seemed to go on forever. The longer it went the hotter the motor got and she could feel the heat building inside her. It only fueled the desire she felt as her eyes rolled back in her head and she hung from the unforgiving chain and special handcuffs. She clinched her teeth on the large ball gag, not getting any sound out, but a small amount of drool squeezed between her lips and the rubber ball. Her legs were weak and twitching as she fought uselessly to keep pressure off her wrists. She was completely stuck and loving it. It made her orgasm long and strong. The vibrations stopped and she hung from her arms sobbing. Tears squeezed out her closed eyelids.