Gunrou Ni Hana群狼に花; Gun Okami Ni Hana; Flower and Wolves

Right after starting school, Yuri caught the attention of a wolf pack. Yuri, a first-year high school student who disguises herself as a boy, enrolled at Hibari Technical High School with the dream of "building a cool motorcycle." But on the day of the entrance ceremony, she gets dragged into a fight with one of the four notorious seniors, Akamatsu Roa, and suddenly becomes their target...!?