Am I the only one?

Okay so let me get this one thing straight, I’m married to a man and have never sexually done anything with a girl. Soo for a couple years now if I’m masturbating the quickest thing that will get me off is lesbian porn or f/f/m, I think it’s hot. Women know exactly where you want it, men have to feel around and actually figure out where the clit is or how hard to go etc. When my husband and I first met he had gotten me to makeout with his bisexual cousin and it continued to happen over time, so far it wasn’t a problem, it was just something me and her did and we didn’t feel anything from it. Until the last time we did, and that was the first time I had ever personally gotten wet from a girl. We were both a little drunk at the time so maybe that could have been the case but I’m not sure. I also want to add that i don’t want to have any type of sexual relations with a woman but I do have certain fantasies that involve females. My husband has tried to get me to have threesomes with him before but I’m way too insecure and very territorial, it would most likely, eventually ruin our marriage knowing that he had been with another girl. I just want to know that I’m not the only straight woman that has fantasies with other women, or gets off to lesbian porn.