The two half plastic men, were grabbing onto each other, and hitting each other as much as they could. Erik watched as the blood that was dripping from Ken's mouth disappeared as his body became more plastic. They were both now very able to move themselves, with a bit of stiffness of course.
One thing that Erik didn't know about this Ken, was that he was gay. It always seemed so obvious to the people that knew about the Barbie Universe, but Erik knew nothing about that, since he was an only child. Ken still had his new found penis during this fight, and strangely, Erik watched as Ken began getting aroused.
Ken tackled Erik to the ground and began to kiss him. Erik was trying to get away, but Ken was too strong for him. And he was becoming stronger as he began to make out with Erik. Erik didn't like this at all, he was straight. He tried to scream, or make some kind of noise, but Ken's face was pressed against his. He almost had no chance to breathe.
For some reason this kissing was turning Erik more plastic, and Ken more human. Wait, Erik was turning into Ken! He felt his shoulders broaden and his muscles grow. He could feel his facial structure changing to be that of Ken's.
Ken could feel his body changing as well. He felt his muscles shrink a bit, becoming the size that Erik's used to be. He could feel his face become thinner, and less masculine than his own, and watched as Erik acquired his masculine face.
For some reason, and that reason being that Erik was now plastic, Ken was still stronger than him. Ken felt his body become full flesh and blood again. He could feel his organs forming inside of him. His new lungs gave him the strangest sensation, as he could now breathe.
Erik felt his organs shrinking inside of him, and becoming nothing. He gave his last breath, as his lungs disappeared into nothing. He continued struggling until his limbs hardened fully to plastic, and his joints no longer worked. He stared helplessly as Ken gave him the last kiss he would ever feel touch his real lips. This final kiss sealed Erik's lips shut, and Ken's lips became fully movable now. Erik's eyes turned to plastic as Ken's became real.
There Erik was, stuck as a Ken doll. He couldn't believe this happened to him. Now, there was nothing he could do, but wait for someone to find him.
Ken had some exploring to do. He had never been human. This was going to be fun for him, even though he was smaller than he used to be.