I understand slash, although it's not usually my thing. If it's well written and a reasonable pairing, though, I'll take it. Not so happy about the stories where everyone turns out to be gay. Even all-female colleges, while they often seem to live up to their reputations, do have some straight women.
I can't say I understand rape/pregnancy fantasies, but I certainly recognize their prevalence. Heck, walk down the romance section of a book store some time, and count the number of titles that contain the word "baby." Pregnant romances are very common, with or without the rape.
But for god's sake, it is just WRONG for Harry Potter to be raped and impregnated by a Death Eater, and then comforted and convinced to keep the baby by Draco Malfoy, who switches sides in a dramatic display of his hitherto hidden love!
Sadly, in the first couple of sections of this particular nightmare, the writing was almost good. So I kept reading. And then I had to keep reading, because I couldn't take my eyes away from the train wreck. It included such gems as (quotes are actually paraphrased):
Two 17-year-old boys, who make very convincing 17-year-old girls bearing absolutely no resemblance to the characters whose names they bear. Fortunately, no one will notice, because nearly all the other characters are similarly off. In fact, I think Neville was about the only one I believed.
Narcissa Malfoy leaving her husband, moving to Hogwarts, and eventually getting engaged to Severus Snape.
"Male pregnancy isn't very common." No shit, Hermione.
The Christmas scene that Would Not End.
"I'm fat, ugly, and no longer masculine enough to invite someone to the Valentine's Dance!" Then why am I going to read for another ten minutes about you agonizing over it, Harry?
The Potions class utterly disrupted when the baby moved.
The baby, mind you, with an extraordinary talent for magic and the ability to see outside the womb. And an obsessive fixation on Fur Elise, which I may never be able to listen to again.
The Gay Pregnant Wedding.
Followed, inexorably, by the Gay Pregnant Wedding Night. And if you can't write a believable sex scene, why not just fade to black? And, even if you think it's believable, why would you not at least let both of them get off? C'mon, give it to them as a wedding present, the author can do that.
And oh, yes, the labor. I wasn't surprised by the complications, under the circumstances. But, before it reaches that stage, I have a problem with the logic. If, since this is a male giving birth, the delivery has to be accomplished either by magic or by surgery, WHY would the medical professional in charge assess that he will be in labor for at least 3-5 hours before delivery? What possible purpose could that serve?
If anyone wants to experience this for themselves, it's here and the story in questions is His Daughter's Father.
I now feel the need to get the badness out of my brain. I'm going to go re-read Slytherin Rising, which is GOOD HP AU fanfic (available here and elsewhere.