Natalie Williams lived only a few doors away from Victor Hardman in the upscale, pricey area of Family Acres. She's in her mid-forties and is a nice looking but not gorgeous and is somewhat overweight, a little pudgy. But her weight was well distributed, with a lot of it in her very large, soft, swinging breasts which were tipped with dark, protruding nipples.
Tonight she is relaxing naked in her outdoor hot tub with a glass of wine. Her husband, Ted, is out of town on business for the next few days, and she's looking forward to some time to herself. The Jacuzzi is bubbling and swirling with steam is rising off the hot water. Her large tits are semi-floating just under the surface.
Her eyes jerked open when she heard my unexpected voice. "Hi, Mom. You sure look relaxed."
She looked up at me, her son, Jack, standing by the edge of the spa and was really surprised to see my best friend and college roommate, Billy, standing beside me. There was no sense in trying to cover up since they'd already seen her.
"God, Jack, you scared me. How long have you two been standing there?"
"For just a few minutes. Enjoying the view."
"Jack Williams, you know you shouldn't be spying on me and saying things like that! You too, Billy!"
"Aw, I'm sorry Mrs. Williams, but Jack said you wouldn't mind, and you sure look super."
Flustered, Natalie stammered, "Well, uh, thank you. And please don't call me Mrs. Williams. It makes me feel old. My friends call me Nat."
"Can we join you, Mom? The spa must really feel good."
Flustered again, she replied, "Uh, I guess so, but you don't have any swim suits do you?"
I laughed, "Considering that you're naked, I don't think we'll need them." We peeled off our shorts and shirts and stepped into the pool. Mom could not avoid scanning our young bodies, noting that we both were well endowed between their legs. We slipped into the water and sat on the underwater bench.
"Are you home for a visit?" she asked.
"Yeah, for a week," I answered. "I guess I should have told you I was coming."
"Well," she chuckled, "maybe I wouldn't have been running around naked if I'd known you were coming, but that's okay."
"Do you run around naked when you're alone, Mom?"
"Yes, I do when your straight laced father isn't around. I think I'm a nudist at heart."
"Then I'm glad I didn't warn you I was coming. You look really super when you're naked."
"You sure do, Mrs...Nat," Billy added. Natalie blushed and looked away.
"Mom, can I ask you a personal question?"
"I guess so."
"Do you and Dad still have sex?"
"Good heavens, Jack, you don't beat around the bush, do you? I shouldn't be talking about things like that, 'specially with Billy here."
"It's okay, Nat," Billy chimed in, "I don't mind." We had been staring at her breasts, her broad soft stomach and the small, dark patch of hair barely visible beneath the surface, and she was beginning to enjoy their attention.
"Well, your Dad and I don't have much of a sex life anymore, not that we ever did. We haven't had sex in months."
"Don't you want to?"
"God, yes, but I can't go bar hopping in this town. Besides, the men my age are grundgy, and no young guys are going to be interested in a chubby old lady like me."
"You're wrong, Mom. You just haven't given any young guys the opportunity." Looking at Billy I said, "I think I know at least one young guy who'd like get close to you. I know I'd be interested."
"Jack, what are you saying! You're my son! That wouldn't be right!"
"Billy's not your son."
"Billy? Why I never thought....."
"Show us your tits, Mom, please. I used to peek in when you were in the shower. You always had the biggest tits hanging down. I loved seeing them. Show them to Billy, Mom."
Billy slid over beside her. "I'd sure like to see them better, Nat. Please show me."
She hesitated. "Well, what the hell, I guess there's no harm since you've already seen them anyway." I refilled her wine glass. She cupped her breasts on each side and pushed them up and together so that the nipples and most of her tits broke the surface of the water.
"God, Nat, they're so beautiful," Billy murmured. "I've never seen tits so big or nipples that look so suckable. I bet you can probably suck them yourself."
Feeling the warm glow of the water and the wine, Mom was beginning to feel sexy. "As a matter of fact," she giggled, "I can. And sometimes I do."
"Really? God, that's hot, Mom. Show us how you do it."
"Well, I don't know..."
"Please, Nat. I'd love to see it."
"Oh, I guess it's alright." She pushed her left breast up and bent her head forward. Her tit is so big it reached her lips without her straining, and she began to gently suck it.
"Oh, shit, that looks so good. Suck the other one for her, Billy."
She didn't hear my suggestion. The first she knew what was happening was when she felt Billy's mouth cover her other nipple and begin sucking. By now she was really getting into the mood and made no objection.
My prick was fully erect as I watched my friend suck my mother's tit, and he began to stroke himself under the water. Billy's hand drifted over to her soft belly, and he began to rub her gently. She moaned softly and made no effort to stop him.
"Do it, Billy. Touch her pussy," I said softly.
Billy's hand slid down her belly and slipped between her legs. Natalie stopped sucking her tit and just looked up at Billy. As his fingers began to explore between her thighs, Billy raised his head and kissed her on the lips.
"When do you suck your own tits like that, Nat? You must like it. Your nipples taste fantastic. Do you do it when you masturbate?"
"Uh huh, yes"
"I'll bet you masturbate a lot since you're not getting sex at home, right?"
Her eyes were only half open. "Uh huh. I like to do it. I do it a lot. OOooo.." She moaned as she felt Billy's fingers slide into her.
"Is that how you do it?' Billy murmured. " Is this how you masturbate? You finger fuck yourself?"
"Yes -- oh yes. Don't stop. It's so good."
I couldn't see well below the surface of the water but the motion told me Billy was finger fucking my mother. I watched her hand slip beneath the surface and, from the look on Billy's face, I knew Mom was playing with Billy's cock. Suddenly she grunted and pushed her hips up and out of the water and I watched her belly tremble as she came. Billy kept his hands between her legs but stood in the water and shifted so that his prick was directly over her face as she stroked him. He kept fingering her vigorously.
"Oh shit, Mom, this is the hottest thing I've ever seen! Suck it, Mom! Suck his dick! Look at mine!" I also stood so the water only came to my hips and Mom could see me stroking my hard cock. She watched for several seconds and then turned her head and pulled Billy's prick to her mouth. Billy groaned as she started sucking him.
Mom was fully aroused and moving her hips as he fingered her harder and harder. I murmured, "Oh, shit." I watched Billy move and stand between Mom's legs. She reached down and held his prick, rubbing it around the lips of her vagina. She raised her knees and spread wide, giving Billy easy access. She was almost completely out of the water now, almost sitting up.
She looked down to watch Billy's dick rub her clit. Then she looked over at me. I was jerking my dick faster now. She was looking straight into my eyes as she pulled Billy forward into her hole. I gasped as I watched Billy's prick slide into my mother and begin to pump her.
"Fuck me, Billy! Fuck me hard! It's been so long! AAaaaaaaah....."
"Oh God, I'm gonna' cum!"
"Cum in her, Billy," I cried out. "Cum in my Mom! Fuck her with your cum!"
As I watched Billy grunt and shove his prick far into my Mom and stiffen as he shot his cum into her, I myself came hard and squirted his juice into the spa water. Mom cried out, "I feel it...squirting....oh shit, cum in me! I'm cumming again! I'm cumming!"
They each slid back down into the hot water until it covered them and closed their eyes as they started to relax.