nice shot in the woods....besides juanito is right as well as furry - but: according to my lifelong experience in sex with hundreds of men and women, saunas, bars, woods, beaches etc.: this guy really looks like a queen, means it seems to me he is absolutely gay and wants to be fucked himself and probably never fucked anyone in his whole life....
You must be new. Sometimes gay men like to refer to men as "straight" if they're married or otherwise live a seemingly heterosexual life and seem like a heterosexual man.