My baby sister

Okay I'm new here i don't know much about this but I'm writing randomly about my baby sister and how annoying she is to me, she likes giving me wet sloppy kisses which I hate the most, she would never miss the chance to kiss my arms forehead and my cheeks and I just sometimes want to punch the fuck outta her for doing it but she would cry and get hurt and that's not what I want. I want to stop it without getting her hurt