Coffee on G suit

So today it was 36 degrees in the morning on my way to school. I was cold so I wore my jacket (wore my g suit jacket because I wanted to try on pants with it after school at my local ski shop. so when I get to school I lay my jacket on the seat to put my put my hoodie on and right when i set it on the seat my mom picks up her purse and spills fuckin coffee ALL OVER IT. RIght when i saw I screamed "Shit" and ran inside the school and soaked it in water...it still has a few tiny brown spots and I was wondering if a bleach pen would turn the white yellow if i used one (happened to me on a hoodie once). Karma for good answers.