Double Duty Time

I went to my room and had one hell of a sleep. When six thirty came, I got up, stretched then went to the shower and came out ready to use Natalie’s mouth again. Going to her bedroom door I opened it and found Natalie wasn’t there. Then I remembered her passing out on the living room floor for me fucking her in the ass for the second time.

I went into the living room and saw Natalie sprawled on the floor. Well if she wasn’t trying to cover herself up then I decided to have her oral please me right there in the living room. I shook Natalie by the shoulders and when she came too she backed away from me in distress.

“You know what to do Natalie, or do I have to show you again?"

Natalie just shook her head and came back close to me. With my cock in my right hand and my left hand holding the back of Natalie’s head I brought her face closer to my cock.

Natalie whimpered as my cock entered her lips. She still wasn’t a good cocksucker, but at least Natalie swallowed most of what I shot into her mouth. After letting go of her head Natalie got up and started towards her bedroom.

“Oh just you are aware tonight you are going to let me fuck you again. So, no trying to blockade yourself to prevent me from getting you!”

With that I went to my room and got dressed for the day at work. Things went by fast, so by six I was going through the front door. I went into the kitchen and made myself a couple of sandwiches and grabbed a bottle of beer, then went in search of Natalie.

I found her in my bedroom of all places, totally naked and looking like she was about to be executed. I put my sandwiches and beer down, determined to work up an appetite.

“Graham can’t we talk about what you’ve been doing to me?”

“Sure we can Natalie, and to prove I’m not totally heartless, where would you like to be fuck tonight, your ass or your pussy?”

“Neither!”

“See there you go again just making me want to shower you with money!”

I pushed Natalie on the bed so that she laid down on her stomach. Then I pulled her back end high into the air, making her head touch the mattress. Then I got undressed and climbed up onto the bed behind her.

“Please Graham, don’t fuck me, I’m your sister and I love you!”

"Oh yeah sis you are going to love me, not emotionally but physically!”

With that I thrusted my cock fast and deep into Natalie’s pussy. As I fucked her pussy, Natalie tried her best to stifle her moans of pleasure. Natalie rocked back and forth as I used her pussy.

I felt my cum boiling up to the tip of my cock, so like Natalie wanted I told her that I was going to cum in her.

“No, I’m still not on birth control!”

As I sprayed into her pussy. “Then what the hell do you do with your days?” Then providing an answer that revolted Natalie “Think of where you want me to fuck you and how much you’ll get for doing so!”

Natalie collapsed onto the top of the cover and hid her face under the bottom of the pillow in front of her.

“Ah, is this my little sister’s way of telling me that I can fuck you as long as I want?”

That made Natalie shake all over. I had to give it to Natalie, she sure knew how to say no in multiple ways!