Bruises and Scrapes

Gon and Killua high school au Killua has all his walls up but Gon's honest smile is irresistible, Killua cant sleep at night because all these bruises, He tries to hide it all but Gon isn't blind. (im super lame at descriptions, sorry. I have this posted of AO3 also so if you go on there you may have seen it but i tho...