You look over this strange costume you picked up. It's a full-body suit of flesh-colored vinyl. It covers everywhere- your face, feet, hands, everywhere. The sleeves ended in mittens, and the legs ended in sock-like foot coverings, you weren't sure what they were called. There weren't many features, except for a slit going down the back, and a hole around where your bellybutton would go. Beyond that, it was featureless. It also looked a tad bit small for you. The waist was hourglass-shaped, and the shoulders were slim. The feet and mittens were on the smaller side, and the chest looked slightly loose. It seemed like it was made for a girl.
You glanced behind you, and looked around. Nobody is there to judge you. You see a bit of writing on the inside of the costume.
"Wear naked for full experience." You read aloud.
You aren't sure. You figure you should at least have your underwear on, but it does say to wear it naked for the full experience. After a minute-long mental debate, you decide to go naked, and strip down. You hesitate momentarily as your boxers are half-way down your thighs before pulling them down and stepping out of them.
You picked the suit back up, and turned it around. You slowly slipped your left leg in, but found no resistance as you slid the suit up your leg. the inside of the suit was very smooth, and while it felt very tight, it wasn't tight enough to make it hard to put on. It was tight, but not too tight.
You noticed that your leg looked like it fit the suit perfectly, there was no odd stretching, and no loose areas. You put it right up to your right leg, which wasn't in the suit yet. Your left leg was more feminine; it was more shapely and toned compared to your right leg. Your left was also smaller, looking to be about size 5 in womens, when you were normally a size 8 in mens. It was a night and day difference.
You found a nearby bench to sit down on as you pulled the suit up your right leg. There were no wrinkles in the suit along your legs, even at your feet. They looked completely rounded out, as if you were wearing a pair of vinyl socks. You rubbed a hand up and down your newly female legs.
Next, you pulled the suit up your waist. The first thing you noticed is that the slit along the back closed up as the two sides met. You also noticed that your crotch was completely smoothed out, with no indication you had a penis. Your waist had also slimmed down a noticeable amount, and your hips had widened some. You saw your butt was a bit bigger and plumper. There was a small valley between your cheeks, one that was deep enough to give them impression of individual cheeks, but not deep enough that it was uncomfortable.
You put your left arm into its sleeve, once again finding no resistance at all. Your arm was slimmer, your muscles less pronounced, and your hand was smaller. You put your right arm into its sleeve, and the suit closed up to just under your chin. Your shoulders were slimmer now, and your Adam's apple had smoothed over. You saw a pair of breasts pushing out of chest, stopping at DD-cups. They were very perky, but featureless, lacking nipples, yet they were big and perky. You went over to a full-body mirror and looked yourself over.
From the neck down, you looked entirely like a girl. You had small feet, shapely legs, a slim waist, slim arms and small hands, and a pair of large and perky breasts. As you looked yourself over, you noticed that you were shorter. You knew yourself to be 5' 9", but you looked to be only 5' 4". You did feel shorter, now that you noticed it. It did make you look more feminine, though, which you liked.
To complete your transformation, you figured that you'd have to put the hood on. So, you pulled it over your head, and as it met with the neckline of the suit, it fused. You had a momentary bout of panic, but it subsided as you felt your self stop breathing, or at least, you didn't feel like you needed to breath now.
Slowly your vision came back to you, and you could see the world once again. You felt the cool air on your skin, and the cool floor on the soles of your feet. You saw yourself in the mirror, you realized that the bodysuit was a sex doll bodysuit. Your breasts had become even perkier, and now had a large, pink nipple adorning each one.
You had an inflation valve in place of your bellybutton, and had seams along the contours of your body. You noticed you had an O-shaped opening between your legs. You looked up at your face, and saw that first that your eyes had become painted on. They were half-closed, with shimmery, dark purple eyeshadow on your eyelids, along with painted-on eyelashes. You saw your irises were a vibrant blue color. They were fixed to the middle of your eyes, and had no pupils, only darker blue in their place.
You had blush over your cheeks, and your nose had disappeared from the middle of your face. Your mouth was open in an O-shape, and had a pair of cherry-red lips painted around it, which were curled up in a smile. You found that you couldn't move your mouth, beyond a sucking motion. You then noticed you had blonde hair painted onto your head and back. It reached down to your waist, just above your butt. Your butt was the same, except that the valley between them was less pronounced.
You turned around, and saw that you had a clear-plastic inflation-valve in place of your bellybutton. Experimentally, you fell backwards, and fell slower than you would normally have. You landed softly with a "Tump", and bounced slightly. All the signs pointed to you being inflatable. Then again, you did look like a sex doll.
You saw your feet had become more doll-like, with there being no indication at all that you had ever had toes. You also found that you couldn't rotate them around your ankle. After walking around for a bit, though, you found that that wouldn't be a problem. You saw that your mitten-hands had become more doll-like as well. You found that you couldn't move them except for around your wrists.
You noticed that when you were standing idle, your legs were spread some, revealing your vagina. You also noticed that when you weren't using them, your arms were bent into L-shapes, and were at your sides. You figured that this was because you looked just like a sex doll. Actually, you pretty much were a sex doll now. Figuring your transformation to be complete, you went back upstairs to see your uncle. Your new vinyl skin creaked and rubbed together as you walked.