Princess,
You were very bad on our last date. It's time you learned who's in charge while we're together. This Friday I will have a friend drop off a package after your parents leave for work. In that package will be several items, there will be instructions for the use of each one. All of those instructions must be followed implicitly or you will be very sorry. Other than what's in that box, all you will have on is your coat from last week. Stretch out your ass more than you did last week, that's just a suggestion, but I'm sure you'll regret it if you don't. Be at my house at 5pm exactly. Do not be late.
Your Lord and Master
Allison bit her lip. That did not look good... she went to the bathroom and masturbated, forcing herself to fit two fingers into her ass as she did so. Her orgasm was better than any since the past Friday.
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In the morning, Allison woke up to find her parents gone. Outside the front door was a large brown box with her name on it. Quickly she picked it up and carried in inside, heading straight for her room where she opened it. It was full of ziploc bags, each one had something inside it along with a piece of paper that had written instructions.
Three clamps that looked like tweezers with a thin band around each one, they were connected by a chain shaped like a 'Y'. Two balls, connected by a string, one ball had another string hanging from it that was attached to a small plastic ring. When she picked the balls up, it felt and sounded like there were more balls rolling inside of them. The pair of handcuffs made her insides shrink in dread of what those could mean. Two items left, she picked up the smaller one since it was mostly on top of the other one anyway; it was some kind of gag, with a small penis looking pacifier type thing. She made a face and then pulled out the last item, and gasped in horror. It was obviously some kind of plug, and she had a horrible idea of where it was supposed to go. Easily the largest thing in the box, it looked it's thickest point looked even wider than Todd's dick, and it was very heavy and round. The black color made it look even more frightening.
Pulling out the instructions, hoping she was wrong, it became pretty obvious that she wasn't. Looking at the black monster with a sinking feeling in her stomach, she decided that she'd best start trying to stretch out her ass if she was going to fit that thing into it. Going into her bathroom, she rummaged around until she found a large tub of vaseline; she usually kept it to rub on her feet when they became dry and cracked in winter. Now it was going to have a new, much less innocent use. Greasing her fingers, she got on her hands and knees on the bathroom carpet, the blue shag keeping her from the coolness of the tile. Carefully she fitted one finger into her ass, it slid easily after all the practice she'd had the past week of two fingers. Slightly encourage she slid the second finger in, and moved them in and out of her ass in unison, the slickness of her fingers made the sensation rather pleasant. After a few moments of enjoying the naughty feeling of fingering her own ass (she still couldn't quite get it out of her head that putting anything in her asshole was dirty and wrong), she pulled them out and began to push three fingers into her ass.
Wincing a little as the tiny hole stretched open, at least it wasn't a sharp pain, just a little bit of burning which quickly started to ease as her slick hole adjusted. Panting a little, she worked her three fingers in and out, trying to spread them a little to prepare herself for what came next. Giving herself plenty of time to adjust to three fingers, and even begin to enjoy the feeling of fulness a little, she began using her other hand to play with her clit, letting her face rest on the soft carpet. Blushing a little, she thought about what she must look like with her ass high in the air, three of her fingers shoved in it while she played with her little clit. Grimacing a little, she began working her pinky in alongside the other fingers; it was starting to hurt again, so she squeezed her little clit to take her mind off the pain. With four fingers buried in her ass, she was starting to feel a buzz in her pussy as she mimicked the anal sex act. She continued to work her clit until she had a small climax, her ass totally adjusted to the invasion of her hand.
Picking herself up from the bathroom floor, she glanced at her watch. 1 o'clock. She ran downstairs to eat lunch, and then came back quickly, she didn't want her ass to close up too much after all that effort of trying to keep it open. Grabbing the big black plug, she brought it into the bathroom with her and looked dubiously at it. It looked an awful lot bigger than her fingers. No way to know without trying though. Liberally, she spread Vaseline over the entire bulb, making sure it was coated with the stuff. Then, getting into her position on the floor again, she used her four fingers to grease her asshole, stretching it out again before trying for the real deal. After her ass was coated in Vaseline and had adjusted to the width of her fingers, she took the plug and began easing it into her asshole. She managed to get a good portion of it in before it started stretching her asshole too wide, it burned with the effort to accommodate the plug; panting, she had to let it slide out a little bit. Determinedly, she began to work the plug back and forth in her ass, trying to get her asshole to work up to stretching out over the large part of the bulb. Slowly, she managed to get a little bit more into her ass, but it still felt like her ass was just never going to gape wide enough to get the whole thing in. A little desperate, she tried to just shove it in, despite resistance, and screamed in pain as her burning ass felt like it was going to split open completely. Sobbing, she let the plug slide out again, and her tears fell onto the soft carpet as she recovered.
Sniffling a little, she picked herself up off the carpet. Maybe a new position would help. Rubbing the Vaseline into her sore ass gingerly, she inspected the large plug. From the way the Vaseline on it looked, she'd almost gotten her asshole over the widest part... just a little more and she would have had it in. Wincing at the memory of the pain, she sighed and looked at her watch again. Dammit. 3 o'clock. In an hour and a half she had to leave to get to Todd's house, and she hadn't done anything more than try to get this stupid plug up her ass; she didn't even know what to do with all of the other items because she hadn't taken the time to read the instructions yet! Frustrated, her hazel eyes sparking, Allison put the plug point upward on the toilet seat. She'd just let gravity do the work for her.
Sitting so that the tip of the plug was at her asshole, the pretty brunette began lowering her body onto the plug, letting herself give into gravity. As her asshole starting to stretch again, she rubbed her breasts and clit, trying to give herself some pleasure to combat the pain. The burning in her ass increased the farther she went down, and as she got to the widest point, all of her weight was on her ass as her knees were almost at a 90 degree angle. Pinching her nipples and frantically rubbing her clit, she screamed again as her ass finally stretched around the base of the plug and popped over it, closing tightly around the indented part between the plug and the stand. Tears in her eyes, Allison just sat, breasts heaving prettily, looking up at the ceiling as she adjusted to the new proportions of her asshole. The plug was definitely wider than Todd.
Eventually, she began to move again, slowly rising to her feet. Then it was another few minutes adjusting to a standing position with the plug in her ass, before she could start walking back to her room. Each step jostled the position of the plug, making it jump and dance painfully inside her body. Gritting her teeth, she made it into her room before collapsing belly first onto her bed. Panting, she waited until the pain of the plug eased, and then opened her eyes to look over the other items on the bed. Groaning, she lifted herself up to look at the clock through tearful eyes.
Shit. 4 o'clock. If any of these other toys took nearly as long as this one she'd really be in trouble. Moving painfully, she pushed herself up and grabbed a bag randomly. It was the baggie with the two balls in it, the instructions told her to just push both of them inside her pussy, with the part of the string that had the ring hanging out so that they could be pulled out at need. Looking over the toy speculatively, she realized that they'd need to be fairly deep in her so that they didn't come out on their own while she was walking, since she wouldn't have any underwear on to hold them in. She pushed the first one in, and then the second, pushing them as far as she could with her fingers; the ring dangled obscenely between her legs.
Straightening, she started to walk, to make sure that the balls wouldn't fall out. Her first two steps caused her to gasp and quickly halt; when she moved, the balls moved inside of her, vibrating in her pussy. Turning back to the bed caused them to jingle merrily inside her as well... and it felt incredible, it almost distracted her completely from the pain in her ass. By the time she made it down to her car she'd be leaking juices down to her ankles with that kind of stimulation. Biting her lip, she tried to move as little as possible as she picked up the handcuffs, wondering if she would have to drive over to his house with them on. Thankfully, the instructions told her to wait until she got to his apartment, enter, then take off her jacket and put the handcuffs on with her hands behind her back. It gave her plenty of thoughts for what that evening was going to be like, but for now she didn't need to do anything with them. Picking up the gag, she saw that it had similar instructions except that she was to put it in before handcuffing herself. That just left the Y shaped chain.