Tight pussy 18-year-old step sister seduces me for sex

My 18-year-old step sister has always been a bit of a tease, but today she took it to a whole new level. She's got this tight little pussy that she loves to flash at me, and today she decided to take it a step further. She's not a sister, if you catch my drift. She started by teasing me with her fingers, playing with herself right in front of me. I couldn't resist the sight and I knew I had to have a piece of that. She was more than willing to oblige and before I knew it, she was riding me like a pro. Her petite body moved up and down on my cock, making me lose all control. She loved it bent over, taking me from behind and riding me cowgirl style. The sight of her tight pussy bouncing on my cock drove me wild and I knew I was going to blow my load. But I held back and made her cum first, just to make sure she was as satisfied as I was. It was a wild ride and I can't wait for the next time.