Lol sometimes I think people are just joking and roleplaying here, Reddit is definitely not real life my little friend.
In real life normal people instantly see what's a woman or a man and if the person doesn't give it away immediately, one can definitely see it when the person is naked.
Every normal cis man wants a normal real woman as a girlfriend (with a naturally born vagina, uterus to birth children, naturally estrogen to make her body how a women body should look like and so on)
Reddit, Tumblr and so on seem like the biggest unreal internet safespaces in existence, it's really funny.
Oh, and if you like dick you're gay (or bi) and not straight, no offense.