I wake up and find myself strapped tightly to an exam table. I'm a tall girl in her early twenties, I have slender hourglass figure that obviously took effort to keep and I look pretty athletic, I'm dressed in a black latex bodysuit that has "TEST SUBJECT 53" written on it and a latex hood covering my face, with only my mouth visible

Where am I?

I look around, seeing that I'm locked in some kind of scientific facility

... and who am I?