My little step-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 step-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 step-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 step-sister, does that make her your girlfriend?