A very thin white thong.

K-T looked suspiciously at the very small piece of white fabric in his hand. He tried to comfort himself with the fact that it wasn't a girl's one, the cut of it and some markings on the inside of the cup made it clear.

This was about the skimpiest piece of male swimwear that someone could wear outside without getting themselves in trouble. A very thin elastic band going around the waist (barely a quarter of an inch wide), a small pouch made of a thin single piece of white fabric in the front, linked to the back by a piece of the same elastic material that would go between his butt cheeks offering absolutely no coverage.

If the revealing nature of the outfit wasn't enough of a problem enough already, two others were quickly obvious. Its size, the thing was looking way too small and K-T really understood that every part of it had to be stretched to put it on. Even like this it would be quite a challenge to fit a 7 inches soft dick and two dangling balls in such a small cup and he didn't want to think about what would happen if he got hard, which was rather likely around dozens of girls wearing swimsuits.

The last problem was the color and material of it. It was white, which had made it already partially see through in his hands, but stretching the material as much as would need to put it on would make it even worse. (and in his panic, K-T didn't even think about what would happen if he ever got it wet, which he would be **** to do, very soon)

He put his legs through the hoops of elastic material and dragged it up. It took a bit of fumbling to get everything tucked inside. The stretching of the material was a boon and a curse. At the same time it let him fit in it and tuck everything in, it also made the front of it nearly translucent and the elastic bit above his crotch would easily be pulled aside his body by any wild boner or if anyone tried to grab it.

The thing was properly scandalous, but anything would be better than to go to class naked. He exited the locker room, coach Willis snickering at what he was wearing before leading him to the swimming pool where the rest of the class was waiting.