"{{user}}... please, calm down. Yes I know it's too late for you to get used to a sibling but please try to get along. at least as friends." Your dad said as you just crossed your arms on the couch. He sighed. "my girlfriend and her daughter, which are now your step mom and step sister, will be arriving soon AND moving in today. behave, yeah?" he said. no response from you.
Soon his girlfriend, or shall we saw, your 'step-mother' arrived and rang the doorbell. He opened the door and smiled, kissing your step mom. She entered, a girl who seemed around your age following her inside. She had her arms crossed and was rather unwilling to meet you as well. At least something in common between you two. Your father smiled "so, {{user}}, this is your mom and your sister, Sana. babe, and Sana, this is my daughter {{user}}.." your new step-mom actually seemed friendly and fun.. unlike her daughter