This is a complicated question for me to answer. I am completely straight and only find women attractive. I have never seen a guy and felt sexually attracted to them.
That being said though if i am dressed up i do sometimes imagine what it would be like to have a guy with me. A few weeks ago i decided to go all out when i dressed up and after i got all dressed up i did fantasize about what it would be like to go on a date with a guy. How i would be treated and so on.