Maybe not gay. Probably bi? Just seems like a little too much to be completely straight.

I believe the technical term is "faggot".

But yes, no straight guy likes getting fucked in the ass. It implies you want another penis to penetrate you, that it's a woman with a strap-on is irrelevant. Or maybe bi like @gray says.

It's pretty gay but I don't think it nessesarily makes the guy gay. Wanting a girl to do it seems pretty specific. It's only gay if he wants a guy to do and is pretending the girl is a guy.

Yes.

That’s flamingly homosexual.