Want to eat my bffs 🐱

Okay so I'm straight or at least I thought I was up until a few months ago. I've been having a crazy urge to have sex with a girl and not just any girl, my best friend. I've only ever had sex with a guy, but I'm so into trying it with her. She has accidentally sent me nudes before and she just has an amazing body. I keep watching lesbian porn and it's driving me crazy. I just want to get naked while we're hanging out one day, and kiss all over her body. I want to suck her boobs and stick my fingers in her pussy and feel her get wet. I want her to sit on my face and ride it. I know she's into guys but sometimes she'll see a pretty girl and say "id totally go gay for her." It will probably never happen and I'm not bold enough to ever initiate anything lol. I just needed to get it off of my chest. I'm so horny and every time I see her, I just want to put my mouth on her 🐱🤦🏻‍♀️