Crossdressing

Gray was walking towards the house of his rival. He wasn't really sure why he was going to Natsu's place, but his feet had unconsciously led him here instead of to the guild. Now he was too lazy to turn around and walk all the way back to the guild so he just took the chance and knocked on the door to see if someone was home. So Gray knocked, but there was no answer. No one opened the door, no voices were heard from the inside and no noises were coming from the house.

Just when Gray turned his back to walk to the guild either way, he heard something falling inside the house. That couldn't have been an accident, so Gray felt the door, which wasn't locked like always, and just went inside "Sorry for the intrusion, I was bored," Gray yelled into the seemingly empty house. Then he heard noises coming from Natsu's bedroom and he could hear the two voices of the inhabitants of the small cottage clearly.

"Quick, hide it!," the voice of Happy whisper-yelled
"What about this one!?" Natsu's voice was heard
"Just pray he won't come in here!"

Now Gray was really getting curious. Just what was Natsu hiding in there? He sneaked towards the door and threw it open, only to reveal...

... Natsu in a dress.

It was a green dress that reached to the dragon slayer's knees, and Gray stared at the pinket in awe. The way the dress formed around his body, how it accented Natsu's chest muscles and hips. He didn't want to admit it, at all, but Natsu looked absolutely gorgeous wearing that dress. The green matched his hair perfectly and the few frills attached to the dress made him look cute almost.

"Natsu. You..." Gray started but was soon interrupted by Natsu "Shut up! I know what you're going to do! You're gonna laugh, take a picture and tell the whole guild about this so I can't show my face there again for a month, aren't you!?" Natsu yelled, his cheeks tinted a bright red and tears brimming in his eyes. Happy had by now flew out of the window to escape from Natsu's embarrassment.

Gray shook his head, how much everyone would've expected him to do that, the thought hadn't even come up in his mind yet. He was just looking at Natsu as if he was the most beautiful girl on the prom. "I wasn't going to do that. But now you've reminded me, I might snap a pic to enjoy for myself," Gray said as he got his lacrima phone from his pocket and snapped a pic of the very embarrassed Natsu in the dress.

"S-shut up!" Natsu stammered as he started reaching back to the zipper on the dress to get out of this humiliation as quickly as possible. But the zipper got stuck and Natsu wasn't able to get out of the dress as easily as he had hoped, leaving him struggling to get the dress out in front of Gray.

When Gray saw Natsu was struggling with the dress, he walked up to the pink haired teen and helped him pull the zipper down. But what he saw beneath the dress was even better than just seeing Natsu in a dress. He had never expected the dragon slayer to have gone all the way, but underneath the dress. Gray spotted a dark blue lacy bra and bright red women's panties. A blush creeped up to his face immediately and as he started stammering, Natsu realised that he was still wearing the women's underwear underneath his dress.

Het turned around quickly and sat down on the bed.
"Is this some kind of weird hobby you took up recently Natsu?" Gray asked the pinket
Natsu shook his head and looked down sadly. When he looked up again, Gray saw something in his eyes he couldn't make up. Sadness, anger, uncertainty maybe?

Natsu shook his head and build up the courage to finally tell Gray "No. It isn't some weird hobby I picked up recently. I've been doing this for a while now... Ever since I was ten, maybe eleven, years old; I've felt different. Different as in, perhaps not meant to be born in this body. I've felt weird and thought long about what this meant, until I found out about transgender people on the internet. They were like how I had felt up until then and I felt like I finally understood what I was. I never told anyone but Happy and Gramps... Gramps tried to help me by talking about it but that never really seemed to work. In the end I was still the freak born in a body of the wrong gender. If that's even possible... It's too late now to change everything again, and I've learned to live with it so it's honestly not that big of a deal...