Bisexuality Support Group
Bisexuality is a sexual orientation which refers to the aesthetic, romantic, and/or sexual attraction of individuals to other individuals of both their own and the opposite gender or sex. Most bisexuals are not equally attracted to men and women, and may even shift between states of finding either sex exclusively attractive over the course of time.
If you have a strong interest in both sexes you are bisexual, you don't have to do further research on that. But it is up to you to decide which way you want to go. If you don't have a preference for beginning with exploring the lesbian world just begin with the male world. Good luck!