Kat was wearing her sheer pink nightie. Kat tied her thick, long red hair up behind her head. She had walked across our lawns barefoot and stood in my doorway. I could see her puffy areolas on her large breasts as the porch light made her nightie translucent. Her nipples were pink and thick. Her long, curly red bush was like artwork.

"I know we are both married, but my husband is a jerk and a terrible partner. Your (deep breath), your wife, my best friend, is cheating on you with multiple partners. I loved you since high school and should have never introduced you to Karen," Kat sobbed.

I stood there in my bathrobe, staring at her beauty and listening to her side. She is not wrong. Karen is a whore and a drug addict, but we have three kids together, and she is a great mom when she is sober. Kat wants us to leave our spouses and be together. Kat can not have kids as she has cists on her ovaries.

Kat saw Karen passed out on the couch over my shoulder. She had just come home from a two-day bender and whore session. She had dried cum in her hair.

Kat looked at me with pity in her eyes. She stepped forward and pulled open my robe. My thirty-eight-year-old body was fit and muscular. My flaccid cock hung down six inches. "Oh, my God! You are huge," Kat blurted. Kat viewed my cock for the first time in the twenty-seven years we have known each other. “Karen told me you were well-hung, but damn, Mac.”

I knew Kat had a crush on me in high school, and living next door to each other for so many years, I knew she had fallen in love with me. I loved her too, but I am stupidly loyal.

Kat knelt in front of me and took my cock in her hand. Her hand was soft and warm. She pressed her face against my cock. "Flaccid, you are already bigger than Merv," she confessed. My cock grew in her hand as I felt her hot breath on my cock and balls. Her eyes widened as my cock grew to full staff. It was ten inches and as thick as her wrist.

Her tongue lashed out and licked the pre-cum from the tip. "Kat. I'm married," I whimpered. Her lips encased my purple head, and her tongue circled the rim. Her mouth was so soft and warm. I could see her areolas darken and her nipples stiffen through her sheer nightie. I watched as her lips sank down my shaft. My cock hit the back of her mouth as her small mouth stretched around it. Kat gagged and coughed, but kept me inside her mouth. Her nails dug into my firm ass cheeks as she forced my cock into her throat. "Goddamn, Kat!" I moaned as her lips pressed against my pelvis. She had slipped my full length down her throat. She bobbed her head up and down on my cock, causing strings of saliva to hang off.

"Glug, glug, glug, glug," rang out in the foyer. I turned to look and found Karen still unconscious. Across the street, Jill and Mark watched Kat service me. I pulled Kat off of me and shut the door. I picked her up and carried her to my marital bed. Our kids were at my parents’ house a few blocks away. They came and got them when Karen came home in terrible shape.

I ripped the nightie off Kat and dropped my robe to the floor. I sat her on the edge of the bed and spread her legs. I knelt between her legs and kissed her inner thighs. Kat fell back on the bed and spread her legs wider. I grabbed a handful of her red bush and kissed her labia. Kat softly moaned as my tongue pushed between her pussy lips. She placed her feet on top of my shoulders, allowing me full access. Her pink entrance opened up, and I could see her pea-sized clit peek out from under its hood.

My tongue dove deep into her hot pussy as my thumb and forefinger teased her clit. Kat arched her back and shuddered. Her nectar poured into my mouth. I slid her legs down my sides so she could wrap them around my waist. Kat grabbed my cock and aligned it with her soaking entrance. My cockhead penetrated her and spread her walls.

"Oh God, oh God! You are so fucking big," Kat screamed. My mouth was sucking her delicious nipples as my cock sank deeper into her. "Ugh! Uh! Ow! Fuck, I've never felt so full inside." I pumped in and out of her tight pussy as she grunted with every thrust.

Her green eyes stared into my blue eyes. She kissed me passionately as we fucked. I secretly wanted Kat since high school, but the easy and often sex with Karen skewed my thinking.

Kat knew she was going to be sore, but she thrust back at me with everything she had. The sound of our skin slapping together rang out through the house. Kat screamed, "Mac, I'm cumming. Fuck I'm cumming again!" Her husband rarely gave her quality orgasms, but this one was earth-shattering. Her eyes rolled up into her head. Her head thrashed back and forth, and her entire body shuddered as her pussy clamped tighter over my fat cock.

Kat was exhausted, but I was not done. I flipped her over and propped her ass up in the air. I spat on her starfish and inserted my thumb. My cock pushed into her pink entrance from behind. "Uh, uh, uh, uh," she grunted. She had no energy left to thrust back at me, so I just dug my fingers into her fleshy hips and pounded her.

My cum spread deep inside her, and she shed tears of joy. There was a knock at the door. So, I put my robe back on and told Kat to take a shower.

There were four police cars and one van in front of my house. They told me they were here to arrest Karen for supplying heroin to minors and for hit and run. She had side-swiped two cars on the way home from the crack house. One boy that she supplied the drugs to was in a coma and may not survive. They woke Karen up, read her rights, and then cuffed her. They confiscated her laptop and phone.

The police were next door too. They arrested Kat's husband for trafficking and for providing the drugs to Karen to distribute.

After they left, I undressed Kat in the kitchen and sat her on the counter. I opened my robe, and to Kat's delight, I was at full mast again. She pulled me into her with her feet. My cock stretched her lips as she pulled me deep. Her tits were bouncing in circles as I fucked her hard on the counter. I loved looking down at her red forest as my cock slipped in and out of her as she moaned loudly. Kat let out a silent scream as her pussy clamped tighter around my cock as she climaxed. My cum filled her hot cunt.

It only took three months for both our divorces to be completed. Our ex-spouses were in prison for at least ten years. Kat, my girls and I moved to a nice house on the lake. We have been together for five wonderful years now. Sex with Kat three or four times a week is a man's fantasy come true. Kat is a great mother to my children, and she is so beautiful and happy.