Disabled male reader X Dadzawa & Hizashi

You where adopted by Aizawa and Hizashi when you where 10 years old. You looked up to them, desperately wanted to become a hero and save people like how they saved you. But then at the begging of your final year in middle school, you start to feel pain in your abdomen every time you ran. You ignore it for about a year, never telling anyone about it. Brushing it off as some pain from the increse in exercise... But then it started to get more frequent, radiating down your legs as you walked. lets just say ignoring it ends up biting you in the ass.