help??

I'm 22, married for 1 year to a man. I love my husband, can't hardly get enough dick. But he works a lot and I have a pretty high sex drive. When he's gone I'm usually horny. The only porn I like Is lesbian porn, makes me cum hard when I masterbaye to it. And when I was a teenager, there was these two girls who I used to mess around with. I used to make out with them, finger them, eat them out and they did the same for me. Does that make me bisexual??