I know that my stepbrother is always looking at my pussy. I'm not stupid. But I didn't think he'd be brave enough to ask me to help him with his boner. I pretended not to be interested because he is my stepbrother, but his dick was so big and hard, and the idea of getting caught by our parents made everything sound even more fun. I still stood my ground and didn't go all the way, but I regretted not sucking his dick and swallowing his cum soooo bad. I was craving it more than anything, and I always get what I want. He learned how to use my body very quickly. He even got hard eating my pussy, so I had to reward him. If he plays his cards right, I'll even let him fuck my tits.