My Stepbrother Found My Porn, So I Had to Ride His Big Cock!

My stepbrother is so annoying. He found porn on my computer, and he threatened to tell my stepmom, so now I needed to do anything he wanted me to. Our parents asked him to dust the house, and he made it my chore. Then, he even had the nerve to say that I should thank him for keeping my secret by dusting naked. I didn't know what he would get from that, but I had no choice but to listen. I took off my pants and my shirt and kept cleaning. I was shocked when he took his shorts off as well and asked me to jerk him off! I've been wanting to see his cock since we met, but I didn't think he liked me in that way. I did what I had to do, and I could feel how his cock getting harder and harder. Little drops of cum started coming out, and his moans were getting louder, so I couldn't resist putting it inside my mouth. He didn't stop me. Instead, he grabbed my ass and made me ride his dick. When he started pounding my ass, I was glad he found my porn because this was so much better.