Kelly and I had been married for 15 years. During that time she had given birth to two kids and put 60 pounds on her once petite 5'3" frame. At 165 pounds Kelly was certainly chunky but to me she was as beautiful and sexy as our wedding night. We were both over 40 but we both looked and acted younger. Kelly's tits were full, surprisingly firm 38dd and her thick curvy body turned me on more than the Hollywood stick figures on TV ever could. Despite the fact that I adored my wife's sexy round body she had terrible body image issues. She felt fat and unsexy and no amount of affirming compliments from me could change that.
Kelly's poor self image led her to seek positive affirmation from other men. She became a huge flirt. It bothered me at first but because the boost in self esteem made her happier and I loved to see her smile I accepted her flirting ways.
She met Mark at work. He worked in a different department than she did but he became her "work husband" as well as her daily lunch partner. I wasn't threatened by Mark because Kelly told me everything. She told me in graphic detail all about their flirtaceous conversations which often crossed the line and bordered on phone sex. She even told me that Mark bragged to her that he had a huge penis. I started to look forward to hearing about their conversations largely because we would have hot sex afterward but also because I began fantasizing about them having sex.
When I confided to Kelly that I sometimes fantasized about her and Mark having sex she got excited. She told me that she wanted to take her relationship with Mark to the next level. I was both scared and excited.
"I want you to be there baby," she said softly as she pressed her soft lips to mine. We had talked about swinging before but always in generalities and she knew it excited me. Kelly reached down between my legs and found my cock rock hard.
"You want to see it don't you?" Kelly teased as she unzipped my fly. She didn't wait for an answer. She dropped to her knees as she fished my hard 6 1/2 inch dick from my pants and wrapped her lips around it.
Like many married couples blow jobs were not a regular part of our sex lives and it didn't take me long to explode in my wife's mouth. She had only swallowed my load once before but she didn't hesitate in gulping down my seed that night.
"That was delicious," Kelly coo'd as she wiped her lips with her forearm and kissed me softly.
"Will you be there baby?" Kelly asked as she looked at me with pleading puppy dog brown eyes.
"Yes," I answered quickly.
We shipped the kids off to my sisters the following weekend and Kelly made a fantastic meal for herself, Mark and me.
I could see what she saw in Mark. He was only 30. He was in very good shape and his face was pleasant. Mark had an air of confidence and a strong dominant personality that really turned my wife on.
After dinner Kelly poured us each another glass of wine and we moved into the family room. Despite the elephant in the room Mark never allowed the conversation to wane and I never felt uncomfortable. We finished our wine and Mark took the lead.
"Kelly," he said politely, "why don't you draw the blinds."
I had assumed we would go upstairs to our bedroom but Mark had other ideas.
Kelly closed the blinds to shut out the prying eyes of our neighbors and then walked over to her friend.
"Take off your clothes and let me take a look at that fat sexy body, of yours,"' Mark said confidently.
I was surprised when he called my wife fat but it didn't seem to bother her at all. In fact it seemed to excite her.
Kelly quickly undressed and stood naked in front of Mark as he looked her up and down appraisingly. He smiled at her and Kelly beamed with his approval.
"Now me," he said confidently as he looked deep into my wife's pretty brown eyes.
Kelly leaned over Mark and pulled his shirt up over his head revealing his hairless, muscular chest. Her big tits hung in front of Mark and he reached up and squeezed them making my moan softly.
"You have nice fat tits Kelly," he said softly as he pinched her big swollen nipples.
My wife moaned as our guest pawed her heavy tits in front of me. I sat across from them on the love seat in our family room and soaked in the hedonistic scene.
Mark pushed Kelly's tits together and guided them to her mouth. She closed her eyes and licked her hard nipples for her new lover.
"My pants," he directed and my wife quickly switched gears and unfastened Mark's jeans. "You have told me for months how bad you want my huge cock. Are you excited?"
"Yes," Kelly hissed as she worked his jeans and underwear down his thighs.
Marked lifted his ass off the couch and my wife freed his huge dick. His cock really was a perfect specimen. It was at least 8 inches long and proportionately thick with a bulbous purple head and a healthy portion of precum covering it.
Kelly gasped as it bounced in front of her face. "May I suck it?" She asked her new lover. Her voice was tiny like that of a child and while she didn't say master it was clear to me that my wife was Mark's submissive play thing.
"Yes you may." Mark smiled as my wife wrapped her lips around his thick drooling cock.
"Thank you," Kelly said between slurps on her lover's big hard cock. She noisily sucked on Mark's dick as her small hand stroked his long shaft.
I pulled my cock from my pants and slowly stroked myself as my wife licked precum from her coworker's giant dick.
"Lay on your back," Mark told Kelly.
My wife quickly lay on the floor and Mark straddled her waist. He spit into her cleavage and laid his huge shiny wet tool in the valley between my wife's enormous tits.
"Wrap your big fat utters around my cock," he ordered.
Kelly moaned and pushed her dd's together. Her giant tits engulfed Mark's big dick and he smoothly fucked my wife's tits. The sight of Mark's tight muscular body juxtaposed with my wife's soft curvaceous form was a wildly erotic image and I wished I had a camera handy to capture it. I fought the urge to furiously pump my cock until it exploded and I slowly stroked my dick as Mark tit fucked my chubby round wife.
He pumped his dick between Kelly's fat tits with long slow strokes. His dick head poked out of the top of her cleavage and she licked it like a Popsicle each time it did.
"Do you want my cock inside you?" He asked.
"God yes," my wife panted excitedly.
I had never seen her so in heat.
"Please fuck me." Her eyes pleaded with him. She needed his cock more than she had ever craved mine. Watching my wife beg her well hung lover to fuck her was simultaneously humiliating and exciting and it made my cock throb.
"Get on your knees," Mark told my wife as he climbed off her. "Get that big fat ass of yours up here for me." He emphasized 'Big Fat Ass' and Kelly moaned as her juices overflowed.
Kelly quickly scrambled onto her hands and knees in front of her young lover. He slapped her pale white ass leaving a sexy red welt. He rubbed the unprotected head of his cock across her meaty swollen pussy lips and she pushed back against his drooling cum shooter.
"Do you want my big cock?"
"Yes," she pleaded.
