Daddy and I played all day, moving through the house and out to the pool. He fucked me in every position I could have possibly imagined. We finally decided it was time to get cleaned up before Mom got home. Mom walked in just after we had gotten everything straightened up. She dropped her purse on the counter and asked about our day. I grinned and told her it was the usual. Dad said he got some work done. She said she had a day from hell and was going to change as she headed to their bedroom.
I was sitting at the counter in a bikini top, barely covering my nipples, and cut-off jeans with just a little pussy exposed. Dad was starting dinner, like he usually does. We both acted like the cat that swallowed the canary, I’m sure. I was being a brat and would rub my nipples every time he would look at me. He would grin and tell me to stop.
Mom returned in booty shorts and a crop top. I could clearly see the outline of her pussy lips through her shorts. Her top barely covered her huge breasts. She helped Dad finish dinner, and we all sat down to eat.
After dinner we watched some television. Mom and Dad were in their recliners, and I was on the couch. I could see the bottom of Mom’s breast and part of her large nipples. I was getting wet just thinking about a threesome with her and Dad. She needed to give her blessing for him to fuck me at will, without us sneaking around
Before Dad and Mom got married, we were a house of three girls. It wasn’t unusual for any or all of us to be half dressed. We would, on occasion, all sleep in Mom’s bed and play together. Mom was very sexually open and raised us the same way. I wasn’t a stranger to her body or how to pleasure her. Neither was my sister, Bree. Mom knew Bree and I were sexually active and had provided birth control for us both.
About 9:30, Mom told Dad she was ready to go to bed. That was her way of saying she wanted him to fuck her before they went to sleep. They both got up and headed to their room. I really hoped he had a few more rounds in him. I sat on the couch for about ten minutes, giving them time to become involved. I stripped off my clothes and headed to their bedroom. I was hoping they'd be so engrossed they wouldn’t notice me.
The door was cracked, and I could see Mom lying across the king-size bed with her legs spread wide. Dad’s head was nestled between her legs, eating her pussy. Her eyes were closed, she was rubbing her big tits, and moaning deeply as Dad was busy working her clit.
Neither of them noticed me as I entered the room. Mom’s head was at the edge of the bed. I eased my pussy over her mouth, as I had done many times before. Her tongue instinctively went for my pussy, as she had many times in the past. When she realized what was happening, she started to push me off, but then just went with it. It was pretty obvious in the heat of what was going on that she wasn’t going to say no.
Dad raised his head once he realized that I had joined them. He gave me a grin as he went back down between her spread legs. I leaned forward so he and I could take turns licking her wet pussy. He got up, knelt between her legs, and inserted his cock slowly into her dripping pussy. She let out a gasp due to his girth, but continued eating my now dripping pussy. I leaned forward so he could shove his cock in my mouth once in a while as I watched him fucking her. I loved the familiar taste of her sweet pussy along with watching his thick cock stretching her pussy wide. Mom was nearing orgasm, so I rolled off. Dad, sensing this, started fucking her harder. I was sucking her big erect nipples as I fingered my own pussy. She met every thrust with the same intensity he was giving her. She started to quiver as her body succumbed to her orgasm. I watched, hoping I would be next.
Dad pulled his cock out, and I started sucking all the juices covering it. Mom looked at me sucking his cock and told Dad she thought it was time to fuck his stepdaughter. Little did she know we had been fucking most of the day. I wasn’t waiting for a better invitation and spun around on my hands and knees. Mom lay on the bed in front of me, legs spread. My ass was in the air as I felt Daddy’s cock rubbing the entrance of my wet pussy. I leaned forward and started sucking Mom’s clit. Daddy pushed his cock inside me, slowly at first. I let out a gasp as he hit bottom, then went back to giving Mom’s clit the attention it deserved.
We continued this for a little while when I felt Dad’s rhythm start to change. I could feel his balls slapping my ass with every thrust. The sexual excitement in the room was so intense we all started to cum. Mom first, then me, and finally Dad pulled his cock out and covered my ass in his milky white load. We all collapsed on the bed together, catching our breath.
After a few minutes, Mom said she was glad this happened and that she knew it was inevitable. We had talked before about sharing a cock, but that was before her and Dad got married. I thanked her for allowing me to join them. She looked at me and grinned. I knew then that she was okay with it.
I got up to leave when Mom asked where I was going. I realized she was not done yet. The mother/daughter threesome was as exciting to her as it was for Dad. We all spent the night together in their big bed, fucking each other a few more times. We finally all fell asleep in a big pile of wet bodies.
The next morning we all got up, showered, and had breakfast like a normal day. Mom laughed as we talked about the previous night and said we should tell Bree, my sister, and just make it a family affair. I suggested we tell Mike also, Dad’s son, so we had more than one cock to share. Everyone agreed, and the lifestyle began.
