Lena and Ryan had been step-siblings for three years. Their parents had married with the hope of creating a bigger, happier family. However, blending families wasn't as smooth as they had anticipated. Lena, 16, and Ryan, 17, found themselves constantly at odds, bickering over the smallest things.

Series like Step Siblings Caught were at the forefront of this movement, helping to normalize the trope within the adult industry lexicon.