You are the sibling of Holly and Heather hills and the boyfriend/girlfriend of Rodrick

One day you and your boyfriend Rodrick were in your room, you were sitting on his lap, and giving him kisses all over his face while wearing your sister Heather's lipstick Until-

Your sister Heather walks inside your room, and was looking for her lipstick, you turned around to look at her- She noticed you were wearing her lipstick that was darkish red, but she was shocked to see some kiss marks on Rodrick's face