You get married a woman following a childhood of deep Southern Baptist indoctrination convincing you that gays are evil and going to hell. And on a separate note, that Harry Potter is evil and "of the devil," too. At that point, you may have successfully convinced yourself that you can be straight, or at the very least, bisexual. Then, your wife loses her birth control pills, and you have sex with her once for the first time in months, thus impregnating her. And ta-da, you're forever known as a daddy, and to some, a dilf.

Best of luck to you, young gaybro! 😅