split screen scenes, two characters, 4 creampies, 4 sex scenes, slow*ish* burn You bring your girlfriend home to meet your step-mom, and she is shocked because she looks exactly like her. She's relatively confused, and you can tell something is wrong. She asks her all these deep invasive questions, finding out that she is adopted. When the girlfriend goes to the guest room for bed, your step-mom says she needs to confess something. When she was 18, she gave up her step-daughter for adoption. She never told you, but now she strongly believes your new girlfriend is your step-SISTER. She doesn't know how she came into your life, but she says you need to break up with her. You don't believe her, or you're in denial. Either way, things start getting weirder and weirder. Your "girlfriend" notices something is off with you, dropping hints that make you unsure if your step-mom was telling the truth or not. You two fuck, and you decide to not believe the story. When you see your step-mom again, she is begging you to cut things off, that it's wrong and you shouldn't do that with her. You call her out for fucking you before you left for college, and she says that was different. Truth be told, she doesn't care about the interstepfamily action, she just cares about her step-son, how you found her step-daughter before she could, if she even knows she's her step-daughter, and the fact that she just wants you to be okay. She gets emotional, and y'all have sex for the first time in a long time. She says she just wants you to ask her, and when you do, she starts confessing. She says she only wanted to meet her step-mom, but she realized she really liked you. She liked her step-brother. She couldn't admit anything after things went too far, but she already knows that you've been intimate with your step-mom as well. Finally, she decides to come totally clean. She calls your step-mom, her step-mom, and talks things out. They decide to get together, bringing you in to show you how they all just want to be a big happy stepfamily. A very, very happy stepfamily... Keywords: step-sister, taboo, stepfamily, creampie, impregnation fantasy, step-mommy roleplay, step-sister roleplay, fantasies, roleplay, cum in pussy, doggy style, slowburn, virtual sex, pov sex, dildo fucking, big cock, miss malorie switch, story, movie, dramatic