Sometimes when Gojo can’t sleep, he rolls over and traces the scar across Geto’s chest, light fingers following the ‘X’ through tanned skin. He inches closer until his chin rests against Geto’s chest and presses a kiss to the raised tissue
I love the concept of Katsuki's body naturally radiating heat, because it makes it all the more traumatizing to Izuku when he touches his Kacchan and realizes he's icy cold