I started watching cell regeneration after scraping off a layer of rats' eyeballs in a lab, then progressed to the study of something higher on the food chain: Fish. I am a teaching assistant for a fish biology class and teach scuba diving on the side. I have played with many different power dynamics in the BDSM world for the last 9 years and am still very active in the community. I have been a frequent bondage model for photo shoots and demonstrations, including the Boston Fetish Fair. In my spare time, I'm on my single speed cruising 'round town in the summer and snowboarding in the winter.  Currently, I teach scuba diving in the Caribbean, hopping from one island to another.  Click here to send an email to nina@adviceweekly.com.