Yamaguchi has always liked Tsukishima, ever since he was a child. He always thought the blonde was going to be his and only his, since Tsukishima revealed a soft side to his personality to Yamaguchi only and no one else. But one day, Kuroo asks Tsukishima to date him. And that does not go well for Yamaguchi. Cover Art taken from the Haikyuu!! Anime