Attracted To This Lesbian Girl At My Work

There's this lesbian chic at my work named Alex and you can clearly tell she's lesbian because she has the whole shaved head on the sides things going on but she has long black hair that she puts into a tight bun. She wears tight jeans and usually a quarter zip fleece. We talk all the time like best friends but the more I get to know her, the more I'm kind of liking her. I check out her ass whenever I can. One time we got to talking about the randomest thing at work because it was pretty slow. She said some guy she met online wanted to buy her feet pics and I was like, yeah thats pretty weird but I was like, I would too. I told her that some people will pay a lot of money for the simplest things such as feet pics or even your panties. I almost wanted to say, that I would pay to have your panties. She's told me about the girlfriends she's had. Sometimes when we're in the break room alone and our lockers are right next to each others, I just want to grab her ass and kiss her but I control myself. She's just so attractive to me. But she's lesbian and I don't want to ruin what we have as friends.