Jack loved going to the pool because he loved to look at all of the hot women dressed in nothing but skimpy bikinis, but most of all, Jack liked to look at his hot mom, Sara, when she wore her bikini which was too small for her full figure. Jack's mothers huge tits and round ass were too much for the skimpy suit and Jack got even more turned on at the thought of the suit getting wet.
When they arrived at the pool, Jack swam his customary number of laps while his mother sunned herself on one of the lounge chairs. After a couple hours, Jack returned to his mother, at her chair, to see if she needed anything.
"Sure, Jack, could you put some more lotion on my back... I'm going to try and tan my other side now."
"No problem, mom."
Sara proceeded to roll onto her stomach and Jack got a unrestricted view of his mother's bikini covered ass. He instantly got very hard. Sara did not help matters by undoing her bikini top so that Jack could rub the lotion into her back, now Jack could clearly see the sides of his mom's tits as she lay on her stomach, with her ass facing him. Jack knew what he had to do. Jack looked around to make sure no one was watching what was about to happen. After making sure that the almost deserted pool did not have anyone that was paying attention to them, Jack pulled his trunks down, exposing his stiff dick to the summer breeze. Sara was completely unaware of what was happening behind her.
"Come on, Jack... you don't want me to burn, do you? Put that lotion on my back!"
"Sure thing, mom."
Jack gripped his dick and began to jack-off only inches from his nearly-naked mother. The sight of her tits pushed into the lounge-chair and her barely covered ass made it not take too long.
"Well, Jack? Give it to me... put it all over my back!"
"If... ungh... you insist... ohhh..."
Jack let loose a huge wad of cum all over his mother's back.
"Oh, Jack, that lotion is warm... I guess I left it in the sun for too long... could you rub it in?"
"I'll rub it in..."
Jack eagerly put his hands into the puddle of cum he had created on his unsuspecting mother's back. He spread the slippery stuff all over her back and around her sides on her ribs. His hands began to get closer and closer to his mother's huge tits.
"That's enough Jack... really."
"I don't think it is..."
That being said, Jack climbed onto his mom's back and placed his semi stiff cock between her bikini-covered ass-cheeks while he reached around and cupped her huge tits.
"Jack! What are you doing? Why are you hard? I'm your mother, get off of me! Get off of me!"
"Why am I hard? You are the sexiest woman I've ever seen! Besides, I just shot a huge load on your back and that really turns me on!"
"You did what? You didn't! I can't believe this!"
"Oh yeah, well, believe this!"
Jack reached to his mother's bikini bottoms and tore them off of her beautiful ass. Once her ass was naked, Jack used some of his cum to lubricate his mother's asshole. After everything was done, Jack rammed his stiff cock deep into his mother's soft, round ass.
"Oh shit, Jack! It hurts! You're too big and too rough! And you're my son for Christ's sake! Take your dick out of my ass, please."
"Oh mom, I love your ass! I am going to enjoy this..."
Jack tightly gripped his mother's tits and began to wildly hump her ass into the lounge chair. Each thrust of Jack's dick was harder and deeper than the one before it. Jack kept looking at his mom's ass as it stretched to accept his stiff cock, the sight just made him more horny.
"Jack, please... oh... ow... fuck... stop this... ow!"
"Oh mom, you're ass is nice and tight... I'm gonna shoot my cum up your ass, mom... oh yeah... you are so fucking hot! Oh mommy!"
Jack continued to hump his mother as he felt his cum begin to come.
"Here it is mom, take my cum up your hot ass! Oh shit...it's gonna be a lot...here it is! Unnnnggghhh... mom... I'm... cumming up your... ass!!!"
All Sara could do was lie on the chair and receive her son's cum deep into her ass, while he tightly gripped her tits and fucked her hard. Jack continued to hump his stunned mother until he had completely drained his dick of all of its cum.
"Oh mom, you were so fucking great... I've gotta go to the bathroom and jack off just to get rid of this hard-on!"
Jack climbed up and removed his dick from his mom's ass and headed for the bathrooms. Once inside, Jack picked a stall and sat down, eager to begin jacking off to the thought of anally raping his mother only minutes before, but he was interrupted. The stall door opened and there stood Sara, wearing only a towel which she put on in order to clear the distance between the lounge chair and the bathroom.
"You've already cum twice, now it's my turn."
Sara dropped the towel to the floor and gave Jack his first view of his mother's completely naked body.
"You just sit there and let mommy do all the work."
Sara walked over to Jack and straddled his lap, lowering her wet pussy onto his unbelievably stiff cock. She allowed herself to sink all the way down.
"Oh Jack, your dick is so big!"
"Mom, your pussy feels even better than your ass! Oh, fuck me mom!"
Jack's mother followed his command and pulled Jack to her big, naked tits while she rode his dick as hard as she could.
"Jack, I love the way your dick feels, so deep in my pussy! It's making me so hot, I'm going to cum soon!"
"Mom! You are riding my dick so hard! Oh shit, you're the best, mom!"
"Oh Jack...I'm gonna cum on your dick... oh fuck... oh baby... unggh... unggghh.... that's it baby, fuck me... I'm cumming! Mommy's coming on your big stiff prick..."
Sara convulsed as she rode her only son's cock in the bathroom of the pool they attend. Sara just kept cumming.
"Mom, I'm so close! I'm gonna cum real soon!"
"I want you to cum, baby..."
Sara climbed off of Jack's dick and kneeled in front of him. She gripped his dick and began to jerk him off, aiming his dick directly into her mouth and towards her tits.
"I want you to cum on mommy's face and tits, Jack...shoot that stuff all over me! Do you like the way mommy jerks you off? Cum for me, baby...cum all over mommy!"
"Oh... mom... oh... I'm almost... I can feel it..."
"That's it... cum on my face and tits! Please, Jack, cum for mommy!"
"Here... unggh... here it is!"
Jack let go and released his biggest load of cum ever onto his mom's tongue, tits and face. He just kept cumming, drenching his sweet, kneeling mother with his sperm.
"That's a good boy Jack, shoot it out... all over me... mommy loves the taste of your cum!"
"Oh mom, that was the best!"
"Maybe we should cum to the pool more often..."