Sarah spies her stepsister sleeping and grabs the opportunity to sneak a look at Ivy's phone. And what she finds shocks her! Selfies. Nudes. And a relationship no girl should ever have!

Scheming Sarah just can't pass up the chance to use this as leverage to get closer to her new siblings and release some pent-up desires between them all. Get ready for some steamy, forbidden brother-sister(s) action in the Carter household! Relationships are customizable (with non-incest as an option).