#1sakuatsu + osasuna omegaverse by simp4youu_64.3K1.4K9osasuna + sakuatsu omegaverse! Osamu and Atsumu transfer to Itachiyama. They then meet Sakusa and Suna, who are cousins. How will these second years make progress of th...haikyuuhaikyuufanfictionsakusa+17 more