You walk into your sister's room to find her reading a book. She looks so cute you hardly want to interrupt her, but after finally working up the courage to talk to her about what you're about to bring up, you know you have to. Your sister is eager to talk to you, she always is. Without beating around the bush you ask her what you've been wanting to ask for a long time. "Can you give me some sex advice?" She's a little shocked at first, but agrees. However, she first wants to know if you've started dating anyone new, and that's why you all of a sudden want some sex advice. You reply no. Although you can tell she doesn't really believe you she changes the subject and begins asking you some questions so she can gather exactly what kind of advice you're looking for. "What's you favorite position to have sex in?" You've been dreading this moment in particular. You know you have to finally tell your sister the truth. You're a virgin. You tell your sister this and although surprised, she is very understanding. She even thinks it's sweet, how her brother, who is so handsome, so smart, so amazing, someone who could have anyone he wants, would wait for the right person to come along. But, this just further proves that what she said earlier is right. That there is someone you are interested in and that she is special enough to finally lose your virginity to. She begins making guesses about what this girl could possibly be like. "Hmm, well, I know you like dark hair. And she must be really pretty. And someone you've known for a long time.... Is it me?!" she jokes around with you, but the look on your face instantly gives away your true feelings. It is your sister you have these feelings for. You've always had a crush on her. And turns out, your sister feels the same way about you! "I actually love the idea of you losing your virginity to me" she tells you. "I'll walk you through everything, from beginning to end. And first, we have to start with foreplay" she tells you. The two of you start off with kissing. Your first kiss with your sister is amazing. It feels so right. Soon, you are working your way down her neck and to her breasts, where you gently play with her nipples, licking and teasing them with your mouth, massaging them with your hands, all at your sister's instruction. The foreplay between you and your sister begins to heat up, with you going down on her. This is your first time being so close to a pussy as your sister instructs you exactly how you should be eating her out, and then how you should be fingering her at the same time. Your cock is achingly hard by this time, so your sister tells you to use your free hand to start jerking yourself off to get the quick cum out of the way so that once you go inside of her you can last longer. You do exactly that. You cum while eating her out, but with being so turned on you remain hard. It's finally time for you to lose your virginity. Your sister continues walking you through all of it, telling you how to tease her clit with the head of your cock before going in her. And it's like nothing you've ever felt before once you are completely inside of her. It's so wet, so tight, so warm. It feels absolutely amazing. You pound into your sister, savoring every moment of your first time having sex. And when you cum, your sister is even going to let you cum deep inside of her.