Dumb Koala Games - Step Bi Step Ver.1.0 SE Win/Android

Overview:
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 no incest option.