My girlfriend loses a bet with me and has to submit to the sexual fantasy of my choice. I don't waste any time and immediately tell her to strip down and go into the bathroom. She complies but looks worried as we had been discussing a scenario when I got to administer an enema to her and she had been doing her best to stave it off. Hearing the word bathroom and seeing my evil leer confirmed that this was exactly what was going to happen. Once there I fish a pair of her pantyhose out of the laundry hamper and use them to secure her wrists together over her head to the shower curtain rod above the tub. Once this is done I tell her to stand facing away from me with her legs spread, her feet about 2 feet apart. I want complete access to her bottom. She really starts to look worried when she hears the telltale snap of latex exam gloves being pulled onto my hands. She knows this sound from our anal sex adventures and knows that the lubrication procedure is not far behind. That's right my dear I say as I squeeze a dollop of KY jelly onto my finger. There's an obscene little "splurt" as the cold jelly plops onto my gloved finger. I use one hand to spread her fleshy cheeks apart to expose the rosebud of her anus. You know the drill babe, things need to be nice and slippery back there. She flinches as I touch her ass with my finger tip. Geez, that's cold she gasps. I laugh as I slowly insert a lube covered finger up into her. She tries to wiggle away but I throw my other arm around her waist and pull her back. This has the effect of fully embedding my finger in her bottom. I hold her tight as I begin to stroke in and out, spreading the lube inside her. Lets see if we can dilate you a bit and loosen thing up back there I say. Her eyes widen as a second finger enters. Don't fight it babe ...... let it happen. You'll want to be relaxed for the enema. Her eyes widen considerable upon hearing this. She starts to beg but I'm not hearing it. After a minute or so of penetration I withdraw my fingers. The gloves get stripped off and trashed. I pick up a Fleet enema box and show her what her fate is. I open the box, remove the plastic squeeze bottle and hold it front of her face. All this is going to be in you shortly. I slid the protective plastic cover off the tip to expose the nozzle. See....its not so bad. It really isn't that big and it will be over before you know it. The cheeks get spread again and the tip of the Fleet bottle gets pressed against her anus. Again she tries to pull away but I firmly hold her waist again to keep her close. Here we go my dear. With all the dilation and lube there is just no way she can prevent the small white nozzle from entering her bottom. Soon it is firmly implanted in her. OK, get ready I say as I begin to squeeze the contents of the bottle into her rectum. She grimaces and makes some very unhappy noises while the cold liquid flows into her defenseless ass. There we go. All in you now. Slowly the nozzle is slid out. I get a small wad of toilet paper and place it between her cheeks. GO ahead and squeeze on these I say. It will help create some retention pressure and help you hold it in. It only took about 2 minutes before she started saying that she really had to go badly. OK....and I untie her wrists. She immediately scoots over to the toilet and plops down. I leave and close the door so she can have some privacy while she evacuates. I can her gushing in a most un feminine way and I laugh and head back to the bedroom. Yep, step one - the initial pre-cleanse, is complete. Now lets get ready for step two. The best is yet to come.
She returns to the bedroom where I am waiting for her. What?, she says. Oh no, not more. Yes I'm afraid so my dear. You see, that little exercise in the bathroom was just a prelude to tonight's main attraction. She knows she has no choice as we had made a pact that a deal is a deal. Yes, that's right, you only got a small taste (so to speak) of what an enema is like. Tonight's final performance will something to remember. She sees that our set of bondage cuffs are on the bed. They have been attached to a set of straps that run under the mattress and that can be adjusted to stretch out the "victim". OK, up on the bed now and on your tummy. Lie over this pile of pillows so we can get the beautiful bottom of yours elevated and exposed. She reluctantly lies down in a spread eagle position across the pillows. In less than a minute I have affixed the sturdy leather cuffs to each ankle and each wrist. These are attached to the under-bed straps. The slack is removed and she is soon in a full spread eagle position. The pillows provide the desired effect of raising her ass up. An added benefit is that it also exposes her luscious pussy as well. This I decide deserves a closer inspection as it is something I never tire of seeing. Oh, what do we have here I say? What's this, is someone a bit wet down here? Hmmmm, seems like someone may have gotten a bit excited from our previous fun. She looks embarrassed but realizes she is in no position to resist as the straps and cuffs keeping her fully spread and completely open and available. Seems to me that maybe someone found it a bit erotic even though they may have originally thought the opposite. Well, well, we'll just have to do something about that. I get our ball gag out and hold it in front of her face. Open wide dear and I I place it firmly in her mouth. The straps are tightened and she is soon well muffled. There, you can't cry out now dear so don't even try. She makes a muffled mmmmmpppppffff noise. That's good I say. We don't want you crying out. We certainly don't want the neighbors thinking that there is anything odd is going on do we? No my dear, it would be best to just relax as you are in for a real treat. That is when I hold up the inflatable double balloon enema nozzle with it's attached inflator bulbs. See this my dear? This is what is going to be used on you. As you can see, there are two pleated balloons on this device. The one at the tip goes up into your ass. When the one bulb is squeezed, it inflates inside you creating an inner seal. The other inflates on the outside and seals the outside. The result is quite effective as it keeps everything in and the recipient can cant dislodge. I get to control how much gets put into you and how long you have to hold it. Mmmmmpppphhhh! Mmmmmmmpppphhhh! I'll take that as a "No please let me go now" I say. Sorry, no can do. You like a bit wild eyed now and struggle uselessly against the restraints. You're not going anywhere honey so don't waste your time. I'll be back in a minute. I go to the bathroom with nozzle in hand and come back with a completely filled 2 quart closed top enema bag. Six foot of amber latex tubing connects the bag to the ominous looking nozzle. See honey, just like the one your mommy used on you when you were a little kid. I remember how you told me how she liked to use the larger adult sized douche nozzle on you. This instrument is a bit more formidable though. I laugh but add " However, this one will have a slightly different twist. We'll see if we can make this a slightly more enjoyable experience. A new set of gloves are snapped on. The nozzle and your bottom get generously lubed with KY. The tip of the flexible silicone monster is pressed against your anus. OK, relax now I say as I begin to slowly push it in. I watch as it slides in, down to where the inner balloon starts. OK, this may feel a bit big I say as I continue to press. I watch as the folded pleats of the balloon compress and as your anus widens to accept it. Your are slowly dilated more and more as the balloon starts to slip in. Just a bit more I say. Mmmmmppppffff! Ughhhhhh! Plop! The balloon suddenly gets sucked fully in as your anus closes down on the intermediate tubing. I love watching that I think. Watching her ass swallow it. OK, now the really fun part I say. I slowly start squeezing the inflator bulb attached to the inner nozzle. This may feel a bit weird I say. After a few more pumps I know it well inflated since I can see it being pulled up into you even more. Mmmmmmmpppppppppppphhhhhhhhhhhhh! Hang on honey. The outer one is next. A few good squeezes inflates this as well and the seal is complete. You try to pull against the cuffs and straps but they are too strong. I pick up the flow clamp on the hose and snap it open. Here we go!!!! Your eyes really widen as the very warm water starts to flow into you. Mmmmmmpppppffff!!!. Now you are going to have to take the entire two quarts young lady. I let it run for a minute and close the clamp. To help provide a distraction, I decide to be kind and fetch your Hitachi Magic Wand vibrator. The head is placed against you pussy lips. I make sure I find a good angle so it is worked between the lips and up against your clit. Click. Buuuuuzzzzzzzzzzzzzzzzzz! You startle as it vibrates against you. At the same time I open the hose clamp and restart the flow, I adjust it so it will take about 10 minutes to empty the bag. You can now feel some internal pressure but the discomfort is offset by the very distracting and very pleasurable vibrator. You try to struggle but cannot get loose. I then take a couple strips of athletic adhesive tape and use then to secure the vibrator to your thigh, making sure it is kept firmly pressed against your slit. You struggle but their is no way you can either stop the flow or stop the sensation on your clit. Oh what I lovely sight I say. That nozzle deep in your ass. That lovely little outer balloon spreading your cheeks so. No way to get it out so stop trying. Knowing you're going to get the whole bag. All that warm enema water flowing into you, creating such new and unusual sensations. You cant stop that either. You struggling to no avail against your restraints. My cock is now fully erect and throbbing madly at this scene. I quickly Remove my clothes, my cock sticking out at a veritable right angle. I grab your bottle of personal lube and squirt out some on my cock. I walk over to the bad and put my cock in your warm hand. You're moaning into the gag something fierce now. Your hand grips my shaft and I start pumping it back and forth in your grip. As the bag finally empties you start bucking more against the pillows. Watching your humping ass and feeling your tight grip is too much. I explode in blast of hot cum, hearing you scream with an orgasm at the same time.
That's pretty much the fantasy.