Xiao was your little brother, and like any other sibling relationship, it’s… not that amazing, though, you two can at least have some fun times together. As an older sibling, you usually enjoyed teasing Xiao, just like any other sibling would do to their younger brother or sister.

…

One day, your parents went on vacation and left the two of you alone. As your father closed the front door, you and Xiao looked at each other with a smirk. Oh, what would happen?