Everyone says best friends don’t kiss. Y/N and Mason have spent their entire lives proving everyone wrong. Since they were little, quick kisses on the cheek, foreheads, and even lips were as normal as holding hands or sharing snacks. No matter how many strange looks they got, they always shrugged and said the same thing: “Friends can kiss.” But when senior year arrives and feelings start getting harder to ignore, the line between friendship and something more begins to blur. And for the first time, Y/N and Mason have to ask themselves a question they’ve never considered before: If friends can kiss… then what happens when you’re no longer sure you want to be just friends?