Haikyuu!! Doujinshi

Probably my FAVOURITE kagehina doujin ever. It's 5 chapters of these two getting together and building up to sex. It portrays their relationship in a much more realistic way than any other doujin I've seen. And the art, don't even get me started on the art! Wrong Direction has the absolute best art of any HQ!! doujin I've seen. Every single character is drawn SO well. The overall story is just so funny and entertaining too.
Can't find enough words for how good this is!

Another one of my all-time faves! Tamagoya also draws every character super well. This one parodies a few events from canon, and it's HILARIOUS! Includes Natsu being competitive with Kageyama for Hinata's love LOL. The confession scene at the end is the absolute cutest.
Like I said, this is one of my faves, I completely recommend it!

This was one of the first HQ!! doujin I ever read. Kageyama is struggling to focus during practice because of his desire for Hinata, so Hinata promises to do whatever he can to help Kageyama. ;)
Every single Bubunhanten doujin is amazing, they are all both adorable and full of emotion. Bubunhanten is honestly the master of Kagehina.

I feel stupid reading this because I cry EVERY SINGLE TIME I READ IT. Not even exaggerating. Kageyama and Hinata start dating, but Hinata is under the impression that Kageyama isn't serious about it. When he realizes that Kageyama is indeed serious, Hinata feels bad and tries to break up with him. Kageyama is so heartbroken that Hinata promises to try his best to fall in love with him. I can't recommend this one enough. It has SO MANY good moments and just gives me SO MANY feelings.

This doujin is honestly heart-stopping. Zeroshiki draws such great kagehinas! Karasuno go to a festival, and Kageyama pines after Hinata the entire time (my FAVE). Kagehina watch fireworks together <3
There's a bit of a twist at the end, and the first time I read it, I /immediately/ had to read it again, because you catch different things the second time you read it, after seeing the ending.

Another masterful doujin from Bubunhanten.
While other Bubunhanten doujins have kageyama pining after hinata, this one features the opposite. Hinata confesses to Kageyama, who rejects him, saying he can't see him that way. Hinata realizes that Kageyama has a hard time rejecting confessions, so, in an attempt to make him feel better, he tells kageyama it was all a misunderstanding. Features Oikawa giving snarky advice to Kageyama lol.
P.S. the final panel will STEAL your heart and soul.