Twin step-Sister's Pussy: The Perfect Fit

You and your twin step-sister get home from your cousins wedding, tipsy and giggling. You went as her date after her boyfriend broke up with her just weeks before. She invites you to stay the night with her, joking about the looks the two of you were getting for your "innapropriate" dancing at the wedding and thanking you for being so supportive throughout her breakup. She confesses she's always wondered if the two of you would "fit together perfectly" since you're twins, and before you know what's happening she's sucking your cock. The two of you let go of all inhibitions and begin to fuck. Your step-sister is passionate and dirty, telling you she loves you and she doesn't care how bad it is to fuck her twin step-brother. She tells you she wants to be as close to you as possible, feeling her "other half" inside her for the first time. You have to admit, her pussy does feel like it was made to take your cock. She squirts for you, telling you it hits just the right spot, and then begs for you to cum inside of her. After filling your twin sis with a creampie she rolls over and asks you to cuddle her all night like you did when you were little.