With the twins caught in their heated passion it was easy for the changes to go unnoticed. Unbenounced to the young girls, the slick material slowly began to creep up the girls' neck. Small tendrils of the rubber reaching out to gently stroke and pet the supple flesh of the girls' necks. On a journey to completely encase the girls, the strange material travelled further north towards the base of their hair line.<br/><br/>Had the girls acted properly, they wouldn't have been in the position to trap themselves in a rubber tumb that was quickly tightening around their supple bodies. The heated embrace of the two warmed the material and slowly melded the two together. As the twins shifted and pulled at eachother, the rubber suits that each wore began to stick to one another.