“It’s so stupid that we have to share a bed,” your sister ranted. “I mean, come on, we’re older now and we’ve been doing this for years.” Sure, it made sense when you were younger, but now that the two of you were older, it was getting more uncomfortable to do.
“Sure, we can share a room, but I think the bed thing is a bit much, don’t you?” she went on to say. “Obviously, I’m developed now, and so are you, and sometimes you turn over and poke me with your boner at night. Super weird, right?”
On top of that, Amanda told you that she liked to sleep naked sometimes, but she couldn’t do that because you were her brother. “What would people think? I think you might like it,” she smiled devilishly, “but me, personally? I don’t know if I like that or not. I can see that you do, though, because I think you have a boner. Do you have boner right now? You’re trying to hide it. It’s definitely peeking through your pants.”
Over the years, she had felt your boners push up against her, which made her love teasing you. “You like these underwear?” she smacked her big butt. “I put them on because I knew we’d have this conversation. I had a feeling, I knew where it was going to go.”
Amanda spread her legs and ran her fingers against her lacy panties. She teased you with the idea of sex, then told you how horny she was to get you throbbing hard. Eventually she slid her panties off and masturbated in front of you. “Do you wanna lick my pussy for me?” she asked bluntly.
For the first time, your wet tongue caressed her pretty, pink pussy as she moaned in pleasure. “You know what, I want you to fuck me now,” she said. You fucked her missionary and doggystyle, then filled her tight pussy with your cum. She looked up at you with big, blue eyes, a smile on her face, “Can I go to sleep now?”