Note: please read "A Late July Heat Wave!" as a prelude to this story.
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As I started texting a note to your sister's boyfriend my cock started to stir in my pants thinking back to the scene of you on the kitchen table taking the hard cock of your daughter's boyfriend deep into your sweet pussy. His cock was glistening with your pussy juices as we watched the shaft of his cock stroking in and out, your butterfly pussy lips grasping the shaft of his thick cock as he withdrew from you. The orgasmic expression on your face said it all as he drove his long thick cock into you and held his hips slammed against yours as he unleashed volley after volley of cum deep inside you. Later you told me that you could feel his cock pulsating and stretching your pussy and the feeling of being stuffed full of his cock made you orgasm several times while fucking.
I sent my text to your sister's boyfriend to see what they were up to and asked if they wanted to come over for a BBQ. A few moments went by before I received his reply saying they were out shopping however, they could be over by around 4 or so. I let him know that 4 would be great as it gave us time to put things together for grilling and have some chill time by the pool. I let you know of the plans and you just smiled and headed off for the kitchen to get things ready for later in the day. I sat there in my recliner thinking of what mischievous thoughts were running through your mind while thinking to myself, I wonder if I'll get the opportunity to have a taste of your sister.
A little about the family dynamics, both sisters were divorced and both had been married to black men. I on the other hand was white and your sister's boyfriend was black. Your sister had once asked you, after she found out that we were dating, could I satisfy your needs sexually. You responded yes, no worries there! She hadn't really believed you until one Saturday morning she had stopped by and saw my car in the driveway. She knocked on the door and there was no response. As she came around to the side of the house she heard the screams of your orgasms coming out through the balcony window. She texted you and said "sounds like you were having fun this morning, text me when you are free". When you met up with her later that afternoon she asked you what was going on that you had so much fun. You told your sister that I had brought you to several orgasms by using my tongue, fingers and vibrators before turning you face down and ass up and proceeded to fuck you in the asshole.
You let me know that her jaw was on the floor when you shared the details of our love making session. Anyway, your kids were grown and out of the house and all of them accepted me into the family as I treated you respectfully and took care of their mom. While growing up, the neighbor kids especially the boys, always enjoyed coming over to the house as you were always making something good in the kitchen and on weekends you never wore a bra and your 42DD breasts had not dropped a bit standing proudly on your chest with big eraser sized nipples. Your boys always got teased from their friends how lucky they were to have a fox for a mom and how much they would love to get a hold of your big sexy tits. Your sister's kids were younger and still in middle school. Your sister had not received the wonderful big tits that you did however, had an ass that was like two cantaloupes in a bag and giggled and just asked to be handled and fucked doggy style.
It seemed like time was flying by and your sister was ringing the doorbell and had then walked right in. This was the norm for your sister and you as the two of you shared everything. Her boyfriend soon followed behind with a couple of bags of goodies to include all the fixings for margaritas. I knew what your sister had in mind as she knew that Tequila always got you hammered relatively quickly. At a prior party you had gotten so bad off that I had to carry you up the stairs and put you in bed or you would have passed out in the living room with all the guests watching. It was during that party that you were dancing with your sister's boyfriend and things were getting heated as you were twerking your butt on the front of his shorts to the beat of the music and it wasn't long before he responded to you and was at full mast. You could easily feel his hard cock through his shorts rubbing against your sexy ass. As the song changed to a slow grind you turned to face him as his hands moved up along the sides of your torso and he caressed your large voluptuous breasts. You whispered to him asking if he wanted to put his hard cock between your tits. He responded by reaching back and grabbing your ass with his big muscular hands and pulling you into him. You could feel his hard cock throbbing against your stomach with desire giving you your answer. Your sister then stepped in and switched us back to our respective partners for the remainder of the evening before I had to take you upstairs.
Your sister and you started chatting away at a 100mph in the kitchen while I set up the bar outside by the pool. It wasn't long before I had the blender whirring and pouring some strawberry margaritas for all with a light sugar on the rim of the glasses. I turned up the music to get the mood started for some fun. After round 2 we decided that the sun was down enough that we should change and jump in the pool. We had returned first to the pool and were enjoying the refreshing cool water when your sister and boyfriend came out. Your sister had on a two piece barely there bikini with a thong that you could hardly see as she did a twirl for all to enjoy. I gave her a cat call and she responded with a devilish grin. Her boyfriend was wearing a dark blue Speedo that accented his large cock and you could see it pointing to the Left. The material was stretched tight around his body enhancing the length and girth of his cock and I watched as you ran your tongue around your lips before giving him a cat call as well. He told you that your sister had bought it for him today while shopping and it was just for you!
They joined us in the water and we moved about the pool enjoying the water. Your sister told me stand still and spread my legs so she could dive down and swim through them. I did as she asked and could feel her body rubbing up against the inside of my legs as she swam through. She came up for air on the back side of me and then repeated this by going from behind me through my legs. This time as she swam through I could feel her hands on the inside of my legs and up over my trunks grabbing my growing cock as she swam through and surfaced on the front side of me. She gave you a wink and said it was your turn and told her boyfriend to assume the position. You took a deep breath and dove down swimming between his legs and you didn't hesitate to caress his strong muscled legs on the way through. On your return trip it seemed to take you much longer to come back through his legs. Your fingers caressing his bulging cock, sliding your fingers across the material of his stretched Speedo from his balls to the tip of his cock and back again as you made your way back through your legs. As you surfaced you were smiling like a cat who at just ate the canary in the cage.
Your sister quickly stated that it was the guys turn and stood ready for me to swim through her legs. I took my time as I worked my way through caressing her upper thighs and sexy ass before coming up for air on the other side. I returned and took my time caressing the bare cheeks of her ass then sliding my fingers up between her legs to caress the soft folds of her pussy. As I surfaced you were grinning and already in place for your turn. As your sister's boyfriend dove down to go between your legs your sister came over to me and stood in front of me. She pushed her sexy ass back into me as I grabbed her by the hips and pushed forward. My cock growing rapidly as the soft cushiony pillows of her ass cheeks felt wonderful rubbing against my cock.
As I looked over to you, your eyes were closed and your sister's boyfriend was holding his breath and not continuing through your legs. We both knew that he had his hands all over your legs, ass and pussy. He surfaced on the other side took a deep breath and returned between your legs. We could see through the water that he had his head between your legs and was nibbling on your pussy. I reached down and took your sister's arms and pulled them up and had her interlock her fingers behind my head. As her boyfriend surfaced my hands were moving up from her waist across her smooth stomach and my hands cupped her breasts through the material. I could feel her nipples harden as they poked against the palms of my hands. I used my thumb and fore finger to tug and twist her nipples through her bikini. You stood mesmerized by what I was doing and it wasn't long before your arms were being lifted above your head. You interlocked your fingers behind the boyfriends head and your breathing was deep as you felt his large hands glide up the sides of your torso before reaching forward and caressing your large breasts. You could feel his cock pushing against your ass and the head of his cock was well beyond his Speedo as you felt it's heat against you.