A while ago I read this Drarry Veela fic that I cannot find now. I remember some parts of it, though.
I think it started with Harry in Dumbledore's office. Draco, his parents and I think Snape were there.
Harry and Draco had special quarters and I remember that later on Draco's parents visited and there was this part where Draco made a menu for their dinner with the Malfoys.
Narcissa, Lucius, Snape, Ron and Hermione all turned out to be supportive.
I remember that Snape was a bit bitter in the middle of the fanfic while he and Harry were talking because he had lent him a book on Oclumency and never got it back. But Harry then said he hadn't received it. Snape even vomited because he realized that he had been essentially violating Harry's mind. A few chapters later he found Mundungus Fletcher (Snape had given him the book and told him to give it to Harry but he sold it instead) and demanded that he find the original book.
I don't remember how but Draco went missing (during a Quiditch game maybe...) and it turned out a girl (Pansy maybe) was trying to r*pe him to become pregnant with his baby. I think she wanted his Veela instincts to somehow transfer to the child so that he would marry her. Dobby was the one who found them and she was expelled I think. Also, she had force-fed him potions to make sure she got pregnant and she was 100% sure she was but for some reason it didn't work.
When they bonded (I don't remember how) I think the entire school felt it. There was this paragraph describing Ron and Hermione's reaction - they were resigned to it but happy nonetheless.
I don't remember anything else, but if you could please find it you'd be doing me a huge favour!