The tingling intensified as you felt a pulling sensation in your torso. The world around you seemed to grow around you, as your neck got shorter and shorter.
You wondered what kind of clothing you would turn into. Perhaps some kind of underwear or a pair of shoes. The thought was oddly arousing and you felt your dick harden quickly. Almost too quickly it got very hard, too hard to be natural.
You tried to touch it, a slight moan escaping your mouth, but you found your arms to reach your waist. Indeed, they looked almost comically, as they retracted into your shoulders, leaving you little more than legs and torso, although the latter one was shrinking by the minute.
You hardly had time to wonder about that, though, as you suddenly lost your balance. Your feet had disappeared, leaving your legs smooth stumps and causing you to fall to the ground.
Your face was now very close to your crotch and you can see your dick sticking out in a shiny brass from your otherwise smooth and blue body. A zipper, you realize. You are becoming a pair of pants, how exciting!
Your legs hollow out, leaving them tubes of fabric, as your face merges with the front crotch of your new body: A pair of shiny, glistening spandex pants.