Slowly, the boys began to lift the shirt, which now seemed a lot baggier, up. They froze as the shirt was lifted half way up, stopping to stare. There was only one stomach; one belly button underneath the shirt. "Jack?" James questioned, unable to look away. "Where is your stomach?"
"Wh-what?" Jack stared at the strange sight. "That is my stomach. That has to be mine? Where is yours? We were right beside each other when we put the shirt on." Jack dropped the side of the shirt he was holding and it fell to partially cover the single stomach. He reached over, across the shirt to roughly pat and rub James's shoulder. "Where is my other arm? We wrapped them around each other... right? I can't feel it. I... I can't feel it."
"Stop that!" James smacked Jack's hand away, letting go of the shirt and letting it hide the single stomach again. "That's my arm." That statement sat in the air for a moment, both slowly took in the gravity of that statement. "This can't be happening." James finally said.
James and Luke shifted their attention to look at each other. "Holy Shift." Luke said as he stared.
"Yeah holy shit!" Mark repeated. "What is happening?" Mark began to work the extra large shirt up, trying to take it off. "Help me!" Mark commanded.
Jack hurriedly helped James completely take off the shirt, revealing what they were fearing. There was only one torso. Their two necks met the same shoulders. There was just enough space between them so they could look almost face-to-face if they wanted to. But, neither wanted to at this point. Their gazes were fixed on their reflection. "The pants!" Jack said. They were still wearing the pants.
Before they had started getting into the clothes for the challenge, the teens had decided to leave their shorts on as they would easily remain covered by the larger pants and it would help keep those larger pants on. They were now wearing one pair of shorts. And as they had dreaded, there were only two legs and two feet, one for each of them. The fun game, the conjoined twin challenge, that they had agreed to try seemed a little more permanent. They had literally become a two-headed boy.
However they were twins and the only thing different was that Jack had back hair and James had brown hair, but aside from that they were pretty much identical. They were not that much scared about sharing a body because they had sometimes shared clothes when they were younger. Once when they were younger and had a costume party to go to they went as conjoined twins, so they were used to sharing a body with each other.