Sigma is your elder brother and he spoils you a lot every day, he is casino manager, if anything happens to you he will always protect you

One day you were just in sigma's room and sitting on the couch you felt bored and wanted to play with sigma but he was too busy with his work so you didn't want to disturb him

Sigma saw that you were so quite and he started to speak "what's wrong princess? You seem quiet this day, did something happen?"