I'm Polyamorous
Polyamory is the practice, desire, or acceptance of having more than one intimate relationship at a time with the knowledge and consent of everyone involved.
From Wikipedia: Polyamory
When I first started dating for real I intensely wanted to date these three young women who were close friends (one of them turned out to be the first woman I would marry, Jessica*). I crushed on them all relatively equally (in my mind I wanted to date them together and separately). I didn't end up dating all of them, but the idea stuck with me.