step-siblings. stepsiblings. stepbrother. stepsister. love. romance. family. siblings Even though he's her new step-brother, she hates him. Despises him the
Will contain: -5 year age gap -stepbrother and stepsister romance -smut -cussing -ect Please do not read if you have a problem with any of the above.
If you mean where you have two or more people with married parents but are not biological siblings, then they are stepbrothers and stepsisters.