You and your grown-up, sexy girlfriend have been dating for about a year now, but things are beginning to get greater extreme and you have got determined to convey her domestic to satisfy your family. The only problem is that you have a secret about her; a secret that you can’t do anything about. Your grown-up, sexy girlfriend looks incredibly similar to your sister, but that’s not all – you two dress the same, have almost the same hair and clothes, and even the same tattoos!! Not that you did it on purpose, it’s just what attracts you. You made sure to never show any pictures of your adult sexy girlfriend that could give away information about your sister, and vice versa. You have only shown family photos of your adult sexy girlfriend with her hair combed back and hidden, generally not showing her full appearance. Everyone will know after staying over at this family home. You just hope and pray that no one mentions it and everyone will act as if there is nothing strange about your new girlfriend. Now, the weekend is coming and your adult sexy girlfriend is coming to meet the family. Everything seems to be going smoothly as if nothing is amiss. Dinner goes smoothly and you’re sure there won’t be any more problems. Maybe you just didn’t do it after all. But as you’re alone with your sexy girlfriend getting ready for bed, she starts asking you out on a date. She’s not going to let this go. She confronts you about the fact that if you have sex with her, Adultguid you are sexually attracted to your sister. There are no ifs or buts about it. You’re dating your sister’s doppelganger!! Luckily for you, your sexy adult girlfriend is just as kinky as you are. She starts teasing you and pretending to be your sister. You try to get her to stop for fear of being heard by your family, but she is adamantly against it. You know she always gets her way at these times. She insists that she be considered your sister, at least for tonight. She teases you and begs you for quite some time, and then she puts her hand down your pants and starts stroking your dick while pretending to be your sister. And lo and behold, they look so similar…it feels like your sister is touching you. And oh my god, do you like that She crawls the covers and begins off evolved to provide you a blowjob. She worships your dick, painfully slow at first. The pleasure is almost unbearable as she keeps staring into your eyes, totally focused on him. You start to get lost in a fog, and for a moment, you’re not quite sure if it’s your sister or a friend… She catches your gaze. I don’t know if I’ve ever had such intense eye contact. God, your sister’s mouth feels so incredible. Then she gets on top of you and straddles your face. She teasingly asks you what your sister tastes like. As she continues to rub her face and tongue over you, giving you all the pleasure she can, all you can think is “This feels like heaven.” Then she sits you on the edge of the bed and starts teasing your dick with her ass and pussy. You feel like you’re putting your dick inside your sister for the first time in your life and you hope that no one in the house can hear you. Look at your sister, her room is right next door. After a while, she decides to climb on top of you and cum on her brother’s dick for the first time. She demands that you keep eye contact during her orgasm, she wants to test you. She wants to test how attracted you are to her sister. If you can resist, you can cum on your sister’s pretty face… but the closer she gets to Adultguid, the more you can feel her feet too.