I don't know exactly what other guys feel, but when I don't have sex with my wife for a while it heightens my awareness of pretty much anything female. Never had any desire for other men, guarantee that I never will.
Avoiding heterosexual relations makes me want a heterosexual relation more. It doesn’t do squat to make me want a man, dog, ewe or some other substitute.
I was a church going virgin when I married at 28. It did not make me lust after men - not wired that way.