So, I couldn't believe it. I had just fucked my hot little sister Debi and came inside her. And she had begged me to do it.
Debi had come to visit. She had been upset after her divorce and wanted to visit to get her mind off it. I'm not really sure if us fucking was part of her plan before her coming to visit, but I was more than ok with it!
We were still laying on the bed. My cock still inside her after I had just filled her with cum. She turned, smiled at me and said "This is going to be a fun weekend". Debi added, "Jim, I want you and I to fuck as much as possible this weekend before I have to head back home".
I said, "But Debi, I just came inside you. I wasn't wearing a condom. Are you on birth control?"
Debi said, "No. I'm not on birth control. Wasn't it fucking hot though? You fucking your sister, cumming inside her unprotected? I know I found it hot. You fucked me better than anyone else ever has. I came multiple times myself. With the amount of cum you blew inside me I think you thought it was fucking hot too!"
My mind was going a mile a minute. On one hand I did think it was fucking hot fucking my sister and filling her with my cum, but on the other hand, finding out she wasn't on birth control had me worried. What if she actually got pregnant.
Finally I answered Debi, "Geez Deb, you are so fucking hot and I loved fucking you. Cumming inside you was amazing, but what if...?"
She said, "What if...what? I want it too bad to worry about it. I want you to fuck me again right now. What do you say brother. Fuck me again. Fuck your sister again."
I couldn't help it. Hearing her say those words again made me so hot all I wanted to do right then was fuck her again. I didn't care.
Debi moved her mouth over my cock and in one quick move took my entire cock down her throat. She grabbed my ass to ensure she got every last bit of my cock into her mouth. Then she started bobbing up and down. Every time she went down, she went all the way down. It felt so fucking good. I was so hard.