Lesbian sex turns me on and I wanna try it out but I like guys, does this mean I'm bisexual? Or is it just a teenage phase? Someone please explain.

Yes i am the same for gay sex. I am in love with women but the idea of having a threesome with another man where I am having sex with him is very appealing too.

If you are into lesbian sex, just go for it. We are living in the 21st century, there's no shame in being into guys or girls, just be true to yourself or you will never be happy.