My little sister came over and announced that she's officially a bona fide Tinder slut. She was proud to say that she landed some dick, but bummed out cuz the dick was trash. She said she didn't even cum. I had to shoot my shot... I said "you need some real dicking, and I'm right here, you down?" She was down. I got her pussy wet and stripped off her dress and took that little sister pussy. She loved it. And let me tell you, those giant titties, the way they were swinging when they fucked me, they could hurt somebody. What a fun little piece of ass my sister is. She even liked her hair pulled and her big ass slapped. She begged me to cum in her, I had to go for it. I was amazed at how pretty her pussy was when it was oozing my cum. If you cum in your sister, does that make her your girlfriend?