You Made My Nightmare Wonderful

Hi I'm Cathrina Emmanuelle Defierto
I am the only child of Gavinez Defierto he's my dad and Elisselda Defierto she's my mom. I know that I don't have a rival so I have no worries, and afterwards of several years, I'm going turn my age of eighteen and I am so happy that I worn ball gown and have a big celebration at the famous resort and after that day I heard my mom and dad that they need a another new member of this family and I was scornful for that Am I not enough?
And who is being my step sibling? Is it a boy or a girl? Oh god.

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