As I walked up the driveway after Sylvia's younger sister, Reece, dropped me off. I was distracted by her suggestion that she and I go out together, and I was wrestling with whether I needed to clear that with Sylvia or not. Sylvia was giving me every signal that she and Fatima were the item and not Sylvia and me. As I made it to the front walk, I noticed that Dad's car was gone. Everyone else's car was in their regular spots.
I went straight up the stairs to my room and changed into a tank-top and flimsy nylon shorts. I checked to see if Mom was in her room taking a nap or something. She wasn't there. The lacey curtains on all the open windows were gently billowing into the room. I heard talking in the backyard and I parted the curtains on one window and looked out to see Mom laying topless in a lounge chair. She was talking with June and Julie, who were also topless. They were all wearing their thong sized bikini bottoms. I watched for a minute or so slowly stroking my erection from the crown down my shaft and under my balls and back up again. Reece's sexting blow job popped into my mind.
Julie apparently noticed the curtain pulled aside in Mom's bedroom window and she turned around to look. She saw me standing by the big chair and waved for me to come down. June noticed Julie's wave and looked back too. She giggled and looked at Mom as she said, "It's Dex. I guess he survived his date with Sylvia. He's up in your room jerking off at the window. I guess he likes what he sees."
I pushed my rigid cock back in my shorts, dropped the curtain and went downstairs. I grabbed one of Dad's beers from the refrigerator and went out to the backyard through the sun room. My dick preceded me as it tented my shorts. I made no effort to disguise it or try to make it go down.
Julie and June giggled as I found a straight-back lawn chair and sat down. I made a quick adjustment so that my erection pushed down my left leg. The girls and Mom all giggled as they waited to see if it would push out past my shorts.
The twins leaned back in their chairs and aimed their faces up at the sun. Mom pushed her tits together just to see if my cock would react. I made it react and she giggled as she dropped her head back to her chair. Her fingers stayed on her tits though and her index fingers circled her erect nipples. Goose bumps sprang up on her arms and torso and she shuddered and moaned. June and Julie both looked at Mom and giggled before returning to their sun-tanning.
I said, "Where's Dad?"
Without pulling her face from the sun, Mom said, "He went in to work. Sylvia called to ask him some questions about the preparations for next week and he decided to go in rather than talk her through it on the phone." If I didn't know Sylvia, I would be wondering if something was going on between them. Mom wasn't concerned.
I moved to a chaise lounge after my erection dissipated. When we got too hot, we went in the pool and then returned to the chairs. The twins asked about my date last night with Sylvia and they wanted some details to get themselves aroused again. They were their mother's daughters. I wasn't usually one to kiss and tell but they were persistent. Mom didn't seem interested in the slightest. I told them the whole story, even the sexy details. Julie commented on the Sylvia and Fatima connection. It was probably due to the way I told the story. June seemed more interested in Reece and again it was probably due to the way I told the story. Mom never engaged in the conversation but she seemed most interested in the blow job on the way from work to Sylvia's apartment and the couple at the red light. The sexting with Reece this morning seemed to spark an interest too.
By the time I had finished the story, both June and Julie had pulled their thong sized patches to the side of their pussies and were fingering themselves. Their eyes were shut as they were imagining themselves in the story too. My cock hardened as I watched them. I guess I wanted to be ready if the attention came my way.
Mom knew what the girls were doing. It was impossible not to from the squishing of fingers in their soaking wet pussies. She never pulled her face from the sun and when Julie moaned and whimpered into her orgasm, followed closely by June's; Mom just cooed and settled deeper in her chair with a grin on her face.
After a few minutes, the girls recovered and they both heaved in a huge breath of air and let out coos of contentment. After a while, my erection softened and nothing more was said for the rest of the afternoon until a bank of clouds moved in and covered the sun. Mom moaned as she opened her eyes. She looked at her watch and said, "It's time to get dinner going," and she pulled herself out of her chair and went inside. I scanned the sky to assess whether there would be any gaps in the clouds. They were moving quickly from the west to east. The twins popped their heads up to make the same assessment. Julie moaned just like Mom did and the three of us went inside to our rooms and changed.
The phone rang and Mom answered from the kitchen extension. It was Dad saying that we should go ahead with dinner. He was going to be late. I stayed in my room watching the Fatima/Sylvia video that I had transferred to my laptop. It was as erotic this time as the first and I jerked off into a wad of tissues.
Mom called us all to the dinner table and we took our usual seats. Dad's vacant seat seemed odd. Except when he was on travel, he never missed the family dinner. It was a ritual since I was old enough to remember. We ate to sparse conversation. Mom seemed distracted. She was still in her bikini top with a silk wrap around her waist. I was distracted by her high riding cleavage. I was dressed in my usual comfy clothes and the twins wore unmatching tie-died tee shirts and short-shorts that didn't cover their asses.