My Step Sister_(0)

Fbailey story number 177


My Step Sister


I was in college when mom told me that she was going to marry the guy that she had been seeing for the past year. I had only met him a couple of times but I liked him and he sure liked my mother.

When I told my girlfriend Theresa about my mother getting married she was excite and said that she would love to go to the wedding with me. The very next day though Theresa said that she couldn’t go to my mother’s wedding because her father was getting married on the very same day.

Theresa and I had rented an apartment off campus and been living together since the semester had started. Theresa and I were both nineteen yeas old. We hit it off right away and we were both taking business classes. The sex was great and Theresa had no hang ups about when or where we could do it either. She liked the excitement of getting caught just as much as I did.

Theresa wasn’t really an exhibitionist but she would flash me her tits whenever she got the opportunity. She never wore a bra or panties at all any more and she only wore those loose tops and short skirts. That way she could lift her top or her skirt to flash me whenever she wanted too. She loved to tease me like that and the sex was great. I couldn’t wait to introduce her to my mother.

Our parent’s weddings were on a Saturday and we both had tests that we had to take that Friday before hand. The drive home was a good six hours but Theresa gave me two blowjobs on the way and she flashed her tits to every trucker that we passed on the highway. It was really late when we got to town so I just dropped Theresa off at her father’s house and went home to my mother. Mom was so happy that I had made it home in time.

Mom explained all about the wedding. I was to walk her down the aisle, give her away, and then stand next to her groom to be his best man. Then she told me that his daughter was going to be her bride’s maid even though she has never met her before. She assured me that I was going to like her though.

I got mom to the church about an hour early. She was very nervous but she got into her dress without a problem and I zipped her up. Then there was a knock on the door and Theresa opened it up and came in. Theresa asked mom if she was looking for her bride’s maid then she saw me, screamed out, and ran into my arms. Our parents were getting married. I introduced mom to my girlfriend Theresa. I had already told mom that we were living together at college and madly in love. Mom and Theresa hugged one another and cried. Then they hugged me and cried some more.

Theresa hugged me and whispered in my ear, “You are a naught boy. You’ve been fucking your step-sister.”

I whispered back, “Not yet but in a hour I will be, sis.”

Then mom spoke up and said, “You know you two have been living together for a few months now and I’m sure that you have had sex but after your father and I get married you two will be brother and sister.”

Theresa smiled and said, “We were just talking about that mom.”

Mom smiled at Theresa and said, ‘I always wanted a daughter and now I’ve got one.”

I couldn’t help it I just had to say, “But I had her first.”

Mom said, “Maybe we should make this a double wedding then.