Please Be My Hero, Nagatoro!

After entering U.A., Izuku Midoriya met a mysterious girl in his classroom, Hayase Nagatoro, who turned his whole world upside down. In time, the two of them would forge an unlikely but strong friendship. Together, they will overcome trials, uncover secrets, triumph against evil, and attain glory as heroes of untold legends. (Izuku x Nagatoro) (Also available in AO3)