I really love reading your Iwaoi fanfic because you didn't change the character's personalities to fit the story like I see in a lot of other fan fictions. You made the characters act just the way they would in an actual Haikyuu episode. I really adore when authors do that, because it makes the story believable and just overall improves the quality of the story.
Also, i see a lot of fanfictions where they just plunge straight into the smut, while you wait it out, and make it very sensual. You build up to the very climax of the story, keeping the readers entertained all the while. I would love it if you finished the story so we could reach the climax of the story and I am very excited to finish this thrilling fanfic! Well done so far.