Yanderesakusa Stories

Atsumu is annoying. Atsumu is irritating. Atsumu makes his blood boil. Atsumu is cute. Atsumu is addicting. Atsumu is an obsession. Atsumu thinks the same about Kiyoomi, he just won't accept it. Warnings! Yandere AU! Sakuatsu Blood Sexual Innuendo, phrases, and possible future sex Kidnapping Osasuna(Background ship, Osamu is a yandere) They are both yandere's, but Atsumu is the only one who feels remorseful when he kills