Not sure who that is, but letting other guys interact with your junk in a homoerotic fashion kind of clashes with the whole "straight" thing.
Best answer would be trickery: disguises, cover ups, bait and switch. Don't get me wrong, that's dangerous in a lot of ways, but if the basis of a person's sexuality excludes you, there really isn't any honest (with themselves or you) way for them to get into it.
But if you are looking for the holy grail of sexuality hacking, try searching for threads where guys want get with lesbians and adapting the theories. I guarantee that there is a greater body of people researching that similar subject.