Fulfilling a Promise ([Ib] Garry x Reader)

Heya! This is my first time writing a book on Wattpad, so I wanted to try this out! And yes, I know Ib is considered an old game now, but fITE ME I FRIKIN LOVE IB (also because it's midnight, I'm bored and I love Garry too much it's unhealthy ehehe) but anyway, I hope you enjoy nonetheless! Btw this is all gender neut...