The symbiote entered the room of a guy and slithered around without being noticed at all. It finally found a drawer that contained all the underwear of the guy and it decided that this would be the best way of getting in physical contact with a possible host. Taking into account the style of the underwear found inside the drawer, it decided to become regular black boxer briefs and hope that he would not notice; after all, there were several ones similar in there. The black ooze transformed then into a black fabric very similar to spandex but it retained the unusual shininess of a liquid.
It was not long before the guy opened the drawer and the symbiote could perceive what it had chosen to take over and transform. It was looking for a host with great physical potential and had been lucky enough to find: