Slutty Blonde Step-Sister: Blackmailing My Step-Brother with Pussy

Slutty Blonde Stepsister: Blackmailing My Stepbrother with Pussy

Wouldn’t You Love Having a Slutty Blonde Stepsister Like Me? My stepbrother lived with us during the summer and every year, he got better looking. So, naturally, I had my eye on him. He was finally eighteen and it would be his last summer with us. I always caught him staring at my cleavage in my low-cut tops. I mean, men usually couldn’t help it, so I wasn’t surprised. But he never tried to make a move on me. Maybe he thought I would never do it. He saw all the different guys I would bring home for a one night stand.

He knew I was his slutty blonde stepsister.

But he just stuck to staring at my sexy body until he got hard. I’m sure he would go jerk off in his room after seeing me in slutty little outfits. And I loved that. So, nothing ever happened between us until that last summer. I don’t think he even knew I was home. I had just gotten out of the pool in my little yellow g-string bikini. When I was drying myself off I saw him through the window in my stepdad’s office. No one was allowed in there so, of course, I tiptoed through the house to catch him in the act. I stood at the door and watched as he opened a drawer, took a stack of cash out of an envelope, and put it back.

Caught in the Act

When he looked up, he was shocked to see his slutty blonde stepsister in a skimpy bikini. He couldn’t even think of an excuse for what he was doing. He just stuttered trying to come up with something. So, I walked over to him, my hair wet and my body still glistening from the pool. Then he just started begging me not to say anything.

I told him if his dad knew he was stealing money he’d kill him. But he knew that. That’s why he said he would do anything for me in exchange for keeping quiet. Of course, being a slutty blonde stepsister, the first thing I thought of was sex. I told him I wanted him to whip out his cock. He refused at first. He reminded me that I was his sister and that was just so wrong. But, his eyes kept wandering up and down my body, practically naked, in my tiny bikini. And, like always, I could see his cock bulging in his shorts. So, I reminded him that I was actually his stepsister, not blood. So there wasn’t anything wrong with me seeing his cock. He agreed and pulled down his shorts.

Pussy Blackmail

I think he thought that was where the deal ended. He obviously had no idea how far his slutty blonde stepsister would go. When I laid eyes on his cock, I was mad at myself for waiting so long for this moment. His cock was massive and it wasn’t even fully erect yet. I reached out and grabbed it. He was surprised and said again that we shouldn’t do anything. I told him I could either tell dad or he could pleasure my pussy with his cock. Once he realized I was serious, he pulled down my bikini top so my tits popped out. He started sucking on my nipples and his cock got fully erect and throbbed as I stroked it.

That’s when he realized how lucky he was to have a slutty blonde stepsister.

Then, my stepbrother pushed me against his dad’s desk. He pulled down my g-string bikini bottom, pushed my legs back, and fucked me with his massive cock. I came on his cock right before he pulled out and jizzed all over my tits. What would you do to a slutty blonde stepsister like me? I’d love to know!

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