I'm doing some lightweight lifts at the weight bench when my stepsister comes over. At first, I thought she was going to tease me as she began to rub her hand all around my crotch. I keep pushing the weights even as she takes out my cock. But then she gets serious and begins to suck and stroke me. I ask her to take off her shirt so I can get a good look at her tities. She goes back down on my cock and sucks me hard. straddles my cock and dry fucks me as I rub her tits. Now she backs up, lights up a cigarette and starts to blow smoke on my cock as she sucks me and jacks me off. Then she mounts my cock and rides me as she smokes. She slaps her meaty but not fat ass as she's grinding on my cock. Evalynn turns around and mounts me in a reverse cowgirl position. She bounces up and down on me ramming me hard into her wet cunt until she has an orgasm. Finally, she gets on her knees and jacks me off to my orgasm. I shoot a cum load like a geyser high into the air.