[genedad]

I've posted stories elsewhere about my ex. Dawn was 5'1" and approximately 100lbs. She looked like the young Ginger Lynn and we were together for about 7 years from when she was 18 until 25. I was 9+ years older.We had many sexual situations while we were together. We played with many others but really took turns being in charge. It was how we controlled our jealousy.

On another post I explained how Dawn's older brother, Marc, had facefucked his sister almost choking her with his cock and treating her so badly that I ended up punching him.

Two weeks went by, and one day we were surprised when Marc came to our door. He was always very crude and did not come across well with women. So he didn't date much, and when he did it was a lower class of woman. We invite him in and the first words out of his mouth were I'm sorry.

I was happy to hear that. Dawn through her arms around him, gives him a big kiss and tells him how much she missed him. I pour us all vodkas and cranberry and Marc reaches into his pocket and pulls out what looks like an eight ball. We do a couple of lines and Marc explained that when he saw Dawn being spit-roasted by me and Uncle bob that he lost it. Dawn told him that we were very happy the way we were. I liked to share her because I was so proud of her looks and I was always in control when we were with other men.

Marc said "but don't you think it's wrong with Uncle Bob? "

"We have a more relaxed idea about in cest. After all you forced me to suck your cock. You're my brother and you made me swallow your cum."

She then turned to me and asked if she could show him. I nodded and put out more lines. Dawn went into our bedroom and came out nude carrying a few toys. She had her small vibrator, egg shaped, in a square. She also had her standard vibrator, you could buy in "Spencer's gifts" back then. Then she had a big black dildo, easily nine inches long. She asked me to put some porn on the TV. I plugged in a Ginger Lynn tape and Dawn thanked me.

"We first played with a man old enough to be our father," Dawn said. She laid across our table and started with the small vibrator. "Gene first had me dress in different outfits allowed Carlos to feel my pussy and then had me get naked. He then had me play with my toys." She asked me if she should switch toys. Her brother and I are opening our pants, releasing our cocks.

"Do you want to feel your sister's pussy? Do you want to feel how wet I am? You didn't get to feel it last time." She started to feed that big black cock into her small hole. "Do you want to fuck me with this black cock? Do you want to fuck your little sister."

I started to get a bad feeling about this. Dawn was taunting her older brother. I had her give blow jobs before, but only one other cock had been in her pussy since we had been together. That happened on the boat and I had no choice in it. Marc stood up and removed his pants and shirt. His cock was erect as he moved between his sister's leg. He reached up and grabbed the dildo that was sticking out of his sister's c*nt.

"Fuck me Marc. Fuck your sister with that big black cock." I was jerking my cock. I was caught up watching this brother and sister act. I could see Marc's cock dripping on his sister's leg.

"Don't you wish that was your cock big brother. My pussy feels so full. Oh that black cock feels so good." She continues to taunt her brother. She looks at me and says, " do you want my brother to fuck me? Would that be hot?" I shake my head no but Dawn doesn't care. Now that she has said it, the idea of her brother's cock inside her is what she wants. Dawn pushes against her brother's arm and pushes. This pulls the black dildo out of her c*nt.

"Come on Marc. Stick your cock in me. Fuck your little sister like you want. You know that you want my pussy." Dawn grabs his cock and pulls it to her pussy. She rubbed it back and forth and then pushes it in. That's it, my girlfriend is actually fucking her big brother. Once in Marc wastes no time. He is thrusting his cock inside her pussy as hard as he can. Dawn reaches her hand around his neck and asks for a kiss. Marc leans down and kisses his sister. Their mouths open and they are sharing tongues. This probably upset me more than anything else. She had not shared this kind of kiss with any other man since we had been together. They were still fucking and suddenly I saw Marc clench his ass. Dawn wrapped her legs around his waist and held on tight.

She opened her mouth. "Come inside me. Come inside your sister." He poured his seed into his unprotected sister's pussy. He pulled away and I watched his cum leak from my girl's pussy. I was upset. I did not agree to this. Marc got dressed and left. Dawn still had his cum leaking from her pussy. She looked at me and said,"Honey, I'm so happy that Marc and I made up. Aren't you."