Editor's note: this story contains scenes of incest or incest content.
Written with help from Dean.
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As Robby was driving home from the latest sexual tryst, he thought about the very full day. Ellie informed that she was pregnant with his child and she was looking forward to birth of the new blessing. Robby had sex with Rachel's and Ellie's daughters (Allie and Julia). It was the most incredible sex in either one's lives. Upon reflection, Robby wondered if having sex with Allie and Julia was the correct activity. Both were mature physically, but wondered if the young women were emotionally mature. Robby needed to talk to Rachel and Ellie about him and their daughters.
Robby parked his car and staggered into the home and encountered a waiting mother wearing only a short robe. "Mom," gasped Robby. The woman leaped off the couch and gave a tit-smashing hug and smoldering kiss. "Mom, I'm really tired. Let me take a shower and I will meet you in my bed." Robby said tiredly.
Upon completing the shower, Robby wrapped a towel around his waist and entered the bedroom. The woman was laying there completely naked looking like a cat snuggling on her bed. Robby took in the sight and it was incredibly arousing. The woman's body was fantastic and was incredible and other than Rachel was the finest one seen.
Walking up to the side of the bed, "Making yourself comfortable Mom?" grinned Robby.
"You know it baby. Now, take off that towel and make me even more comfortable my strapping boy...," growled his Mother. Robby dropped the towel and climbed on the bed and the two instantly tangled their bodies and passionately kissed. Robby's mother knew the son was tired, but she wanted, no needed, sexual fulfillment.
The mother moved down the body and began to suck on Robby's 14 inch cock. Almost reluctantly, it became harder and harder reached full size and full hardness. At this point, she lowered her mouth on the pillar of steely flesh. Due to experience, the mature woman quickly pushed it down her throat and began to use her muscles and gentle humming to stimulate the sensitive flesh and driving him to heights of eroticism.
Robby grabbed the mother's hair and wrapped it around his hands and began to "face fuck," the mother. A throaty groan emanated, which stimulated Robby even more. "God, Mother you really know how to suck cock. INCREDIBLE!," groaned Robby.
After 20 to 30 minutes of fellatio, Robby dumped a big load down her throat, several heavy pumps of scalding hot cum. "Wow Baby, I knew you would not let your mother down. That was a great creamy treat and cannot be beat." crowed his mother.
Robby thought the evening was done because sleep was really needed. Robby's mother had other ideas. As Robby closed sleepy eyes, the mother began kissing the muscular body and using hands keyhole the softened cock. At first, the cock was only semi-soft because the blow job was that incredible.
With time, it slowly but surely became re-energized (like it had a mind of its own.) Finally, it was hard enough, and the mature straddled the body and pushed it into the dripping pussy. "YYYEESS, Momma LIKES!," hissed Sylvia. Placing hands on the muscular chest and began to bounce on the long thick cock. If someone was a fly on the wall, they would see the beautiful busty MILF was getting a "righteous," shag and was fully engaged on rapture.
Robby did not demonstrate much interest and appeared to be sleeping through it. Sylvia did not seem to care and was reaching a sexual high which drove the woman to completion. Robby placed hands on the hips as a convenient place. Finally, a groan/moan came out of the throat and almost immediately, Sylvia began screaming about cumming and cumming hard. She then collapsed onto Robby and disengaged herself. The two horny adults cuddled together with a glow encompassing both and drifted off to sleep.
The sun streamed through the windows and Robby reluctantly opened his eyes to take in his environment. He noted that he was alone in bed. His body was still a little stiff and it felt like his mother must've road his dick like a Brahma bull last night.
'Did she stop with one ride or did she have multiple rides' Robby wondered. God, he was exhausted. His brain felt like ever since he had smoked weed at his cousin's 12th birthday party. The tired man rolled out of bed and took a shower. Dressed in a t-shirt and boxers and entered the kitchen and noticed Sylvia was cooking eggs and bacon, wearing one of his long T-shirts, revealing her sexy smooth legs.
Moving behind the mature woman and wrapped hands around her waist, "Mom you are glowing this morning!," whispered Robby.
"Well son, when a woman is sexually satisfied, she tends to glow. Baby, you gave me the shag of a lifetime. You were not the most active participant, but your huge cock was active and flooded my cunt with your creamy cum." Sylvia whispered. Robby kissed her neck and moved to the table waiting for breakfast.
"Honey, so you got Rachel pregnant and she seems to be embracing it. Are you happy about it?" questioned Sylvia.
"Yes, she is about 4 months pregnant. We did not do it on purpose, but we are both embracing this new life. I found out Ellie is pregnant and it's my baby. Initially, she was a little frightened, but she is now embracing it too." stated Robby.
"BOTH!!! Oh my God! They did teach you about safe sex in school?" screamed Sylvia.
"Mom, I did not think they could still get pregnant, but I must be pumping them with SUPERIOR sperm. Last night, did you use protection? I do not remember using a condom last night! I'm not sure if you could find one that would fit. Mom, you may be the next one pregnant because you took several loads last night...," crowed Robby.
"I doubt it because I am older than either Rachel or Ellie; I'm too old to get pregnant!," Sylvia said but Robby could tell the woman was not as confident as she portrayed. Robby pulled the mother onto his lap and gave the woman a passionate kiss.
"Well since you are so confident you can't get pregnant, let's go to my room and I can fuck you again and be an active participant," Robby whispered. During his speech, he was squeezing her full ripe breasts and periodically pinching/pulling the nipples. 'Well since you chastised me for Rachel and Ellie, my next goal is to get you pregnant' he contemplated.
Robby pulled his beautiful mother into his arms and stood up and carried the aroused woman to the bedroom. Once inside, the studly son threw the MILF on the bed and ripped off her clothes, which really turned her on and "got her motor running:,"