I Shouldn’t Have Worn Her Clothes: I (Exclusive Jan 2025)

(All characters are consenting adults)

My sister and I are always at odds. Somehow we’re always fighting and arguing and doing things to annoy each other. Her latest attack in our war was to dye all my clothes pink. So for revenge, I was going to ruin her clothes.

I waited until she left for the day and then snuck into her room. I grabbed a bunch of her clothes and put them on. Now I was bigger than her, so my goal was to stretch them out so that they wouldn’t fit properly and make her look like a slob.

I did her shirts, skirts, and even her underwear. Though it was a bit embarrassing to wear some of those things, it was worth it for my revenge. Once I got every piece of clothing stretched out, I put them all back and pretended nothing happened.

The next morning I woke up to my banging on my door and yelling. “TRACE YOU BASTARD! WHAT DID YOU DO TO MY CLOTHES?” Cali continued to bang on the door. I sat up and smiled, then walked to the door. I remove my smile and pretend to be confused as I open the door.

“Huh? What are you talking about?” I see Cali standing at my door wearing one of her favorite outfits, but this time looking much different. She was holding her skirt up because it was now too wide to sit on her waist.

Her shirt was also slipping off of her shoulders, which nearly exposed her bra. I had to hold back my laughter, easily as I figured the underwear she had on was also stretched. Cali pouted and pointed her finger at me. “I can’t believe you stretched my clothes out! Wait… How did you…”

Cali stopped speaking and looked grossed out. I didn’t say anything, instead just smiled. “YOU GROSS PERVERT! YOU WORE MY CLOTHES!” Cali started to gag as she ran to her bedroom. “I will get you for this!” She says as she slams her door.

“Sure you will.” After that, I sort of forgot about that whole interaction, that was until my sister got me back. I was at the gym and after my workout I went to take a shower, well while I was in the shower, she got into my locker and took my clothes.

So when I came back to get dressed after my shower, I only had what she left for me, which was a very short dress with thigh-high boots. I had no choice but to be humiliated as I left wearing them since I couldn’t leave in just a towel.

Some of the other guys at the gym were making fun of me and taking pictures. It was so humiliating that I canceled my membership over the phone and planned to find a new gym to go to. Before that though, I once again had to get revenge.

I wasn’t sure what I was going to do, but then the opportunity to do something presented itself to me. A package was dropped off for Cali at our house that needed to be signed for, and well she wasn’t home so I did it. I brought it inside and smiled. “Wonder what she got?”

I bring the box into my room and turn it upside down. I open it from the bottom so I can tape it back without her noticing later. I dump the contents onto my bed. “What the hell is this?” I picked up the red material I had just dumped out.

“Is this latex? She’s ordering kink shit now? Is she going to become some sort of online mistress or something?” I was grossed out, but then I had another idea. “She wouldn’t mind if I stretched this out as well would she?”

I smiled as I took my current clothes off and picked up the pieces of my sister's new outfit. “Let’s see… These are for the arms, right?” I take the sleeves and slip them up my arms. “Wow these are really tight, is it the material or just because they’re my sister's size?”

I shrugged it off, it didn’t really matter soon enough they’d stretch out. I grabbed the next pair of sleeves, which were actually just thigh-high socks. I put my feet through the hole and struggled a bit to pull them all the way up.

They end up stopping right at my thighs. “These are also super tight.” I move my legs around and the latex makes some squeaking noise. “I have to admit, it doesn’t feel too bad.” Finally, it was time for the last piece. I grab it and unzip it, then slip my legs and arms into it.

I stretch it over my body and then get to the two sides of the zipper together and zip it all the way up. I started to regret doing this a bit, as my balls were suddenly being crushed by the suit. “It’s… it’s worth it…” I tried to tell myself.

I walk over to my mirror and look at myself. “I have to admit, if this thing was a little more comfortable, It wouldn’t be all that bad. I mean it makes me look sort of like a girl… Wait a minute.” I look at myself more intensely in the mirror.

My chest looked slightly poofy like lumps were under it. “Is this thing padded to make the person wearing it look like they have bigger breasts?” I press my hands on my chest and push on the spots. “That’s strange, it doesn’t feel padded.”

I remove my hand and can now even see nipples poking out through the latex. I take my finger and poke the nipple. “Wait… I can feel that. Is that my nipple?” I was starting to get really confused. I looked at the rest of my body and certain parts also started to look off.

“Have I always been this thin?” I turn and look at my waist. It was curved inward, and I looked like I lost twenty pounds. “This is one strange suit,” I say as I turn to look at my butt which was also starting to look bigger.

I then finally noticed my upper thighs. “Even they look bigger in this suit… Wait a minute… They’re not in the suit… So they shouldn’t look different.” As the situation starts to click in my head I look back towards my chest.

It was now very clear to me that the suit wasn’t padded and that breasts were growing on my chest. “No.. no way… I need to get the hell out of this thing.” I grab the zipper and start to pull on it, but the damn thing doesn’t budge.

“Of all the times for a zipper to get stuck, it has to be when I’m trapped in a damn kink suit slowly turning into a girl.” I continued to pull the zipper but then gave up and tried to rip the material but that didn’t either. “Dammit.”

I was about to go grab a pair of scissors from my desk, but I stopped as I passed by the mirror and realized it was too late. The bulge from my dick had been shrinking and it was almost gone, not to mention my hair was growing and the rest of my body already looked like a woman.

“Fuck… this suit must have been cursed or something…” My second epiphany of the day hit me. “Did… Did Cali set me up? Did she buy this suit knowing I would be here to get it and try to ruin it by stretching it out?”

Suddenly I heard laughing coming from my closet. I turn and look to see Cali opening the door and walking out holding a camera. “You figured it out dear brot… Sister. It was all my devious plan to get you back once and for all.”

“This isn’t funny, turn me back right now! Also, let me out of this damn thing.” I yelled at her, not realizing how cute I actually sounded now that my voice had gotten higher pitched and softer. “Awe, how cute.” Cali teased me and left me standing there quite embarrassed, so she just continued.

“Well, my dear sister. There are only two ways for that suit to come off. The first way is that you apologize to me, agree in writing to leave me alone from now on, so no more fighting or pranks, and lastly come shopping with me and buy me new clothes to replace what you stretched out.”

“That’s not going to happen,” I say as I cross my arms, then get embarrassed again as the bottoms of my boobs are now resting on my arms. “Well there is another option, but I don’t think you’ll like it very much,” Cali said as she smiled. “What is it?” I asked slightly fearful of the answer.

“All you have to do is masturbate through the suit. Once you cum it’ll lube up the suit and help the zipper open up.” Cali said, holding back laughter. “WHAT! No, there is no way I’m doing that. I’m a man!” I say once again in a high-pitched tone since I’m in fact not currently a man.

“Oh well, those are your options. You better decide soon, as you’ll be stuck as a girl trapped in a latex kink suit until you do one of them, and I should mention, they can be quite sweaty and arousing.” Cali then laughed at me and left my room.

I looked down at myself and gulped. “She’s right… This thing is quite hot, and the more I move around the more it digs into my… my womanhood…” I looked towards the door. “I should just give in and do what she wants… But I can’t let her win… It seems I have no choice…”