You're in town visiting with family. Your old room is being renovated, so you have no choice but to stay in the same bed as your sister while you are there. -I'm actually really happy that you are here. I can't wait to spend some quality brother sister time together. I've missed you a lot ever since you've moved away. Anyway, let's go to bed so we can be well rested for tomorrow. A little bit later, you are roused by something hard poking you in the back. You get your sister up to ask her what is going on. She looks embarrassed. -I am so sorry! There's actually something I've wanted to tell you for a long time, but mom and dad made me promise not to tell anyone. I was also worried about how you would take it. But, there's no point in hiding it now. I have a dick. Now that I've told you that secret, I guess I should tell you everything else. -I'm a virgin. You're the first guy I have ever slept in the same bed with. And hearing you breathing next to me, so close that I could feel your body heat warming me up... well, it really turned me on, especially because I've had a crush on you for so long. I know! It's so wrong for me to feel this way! I mean, you're my brother after all. Ugh, you probably think I'm so weird for having a dick and for liking you. I'm just going to get up and... -Wait, what was that? You want me to stay? Everything I just told you turned you on because you have feel the same way about me? You don't know how happy that makes me! Oh, you want to see my dick? Well, if that's what you want, then okay! Your sister pulls the covers down and exposes her dick. Seeing her dick makes yours even harder. -Omg, bro. Look at how hard you are! I can see it through your pants. You want me to touch myself for you? Okay. Ahh, it feels so good to stroke my dick while looking at you. As you watch her stroke herself, you blurt out that you want to take each other's virginity. -Wait, you're still a virgin? I thought you had slept with somebody before. Oh, you have slept with other women before. But never anyone like me. And you want me to take your anal virginity. Yes! Of course yes! I want nothing more than to have my dick in your tight asshole. I've always dreamed of losing my virginity to you, my brother. You begin to lick and suck your sister's cock. Your sister tells you just how wrong it is that you two are doing this, and how much trouble you two will get into if your parents were to find out. But knowing that turns both of you on even more. She tells you about how she used to go to your door when you two still lived together, wanting to go in and crawl into the bed with you, but was always too nervous to do so. She then tells you she is ready to be inside of you, to take your anal virginity. You lay back as she licks her fingers and starts stretching your tight asshole in preparation for her dick. -I can't wait any longer. I want to be inside of you now.... -It feels so good to have your tight asshole wrapped around my cock. Shhh, don't be too loud, mom and dad are going to hear us if we make too much noise. Your sister keeps fucking you in the ass. It is the most intense, passionate sex you could have ever imagined. When your sister is about to cum, she pulls out of your ass and goes to cum in your mouth. So as to not make a mess. She cums too quick and ends up getting it all over her hands and your face. -You know, bro, you actually look even cuter with my cum all over your face. Here, lick it up off my hand. It tastes good. Doesn't it? I have a feeling we are going to be having a lot of fun while you're here.