This. I don't know what my # would be in terms of dollar amount, but it would have to be 6 figures. I'd also let a guy (try to) blow me long before I'd eat a plate of shit if there were a gun to my head and I had to choose one or the other. However, if the deal were that I'd have to get hard and/or bust a nut, I couldn't do it for $10 billion and if it were a gun-to-the-head situation, I'd tell them to just go ahead blow my brains out. He'd be sucking a soft shrivelled up little 1" nub of a dick no matter how much money was involved and gun or no gun. In my opinion, most if not all straight guys would make the exact same choice, but many would never admit it, because they're afraid that someone might think or accuse them of being gay.
Then, you're definitely bi. Sexual orientation runs the full spectrum from totally straight to totally homosexual. Middle would be bi with equal attraction to both genders. If you're primarily into women but there's any man on the fucking planet to whom you might be sexually attracted on any level whatsoever, that means you're something short of completely straight. You could choose never to have sex with a guy, but if you can get hard thinking about or looking at any male, that means you're at least somewhat bisexual.
Once in a while, I've had conversations where a guy who considers himself straight said that thinks there's no such thing as 100% straight and 0% gay. I've always known, immediately, that means that he's something less than 100% straight, because nobody who's really 100% straight could ever even think that's true. That doesn't mean straight guys can't recognize what men are handsome, either. Some men are so afraid of being called gay that they pretend they have no clue what makes any guy handsome and that they "can't tell" that Brad Pitt is much more attractive than Paul Giamatti. They can all tell and if they were standing before a god with the choice to look like BP or PG, they'd all sure as shit choose to look like BP; none of them would say "Gee, God...I really can't tell what makes a man handsome because I'm straight, so I'll just flip a coin to decide." GTFOHWTBS...you can tell what guys are handsome, generally, even when you're 100% straight.
Being bi doesn't mean that you need to have tried it, either. When I first met my wife, she thought she was totally striaght because she'd never been with a woman. I simply asked her whether she'd ever been sexually attracted to any woman and whether she'd ever gotten wet thinking or dreaming about any woman. She said yes; so I explained that it was entirely her choice whether or not to ever act on it, but if she could get excited over any woman, she's bi. Same goes for any guy who has ever gotten hard looking at or thinking about any man.