A Milf Man Story. Marti
Copyright© 2025 by A Vulgar Man
Chapter 3
Fiction Sex Story: Chapter 3 - The surprise reunion with Marti (See A MILF Man Lisa) reignites their short-lived affair of three years ago when he gleefully gave a freshly divorced Marti his virginity. But their plans for a weekend together go awry when Marti's incredibly stacked and slightly slutty sister shows up unexpectedly.
Caution: This Fiction Sex Story contains strong sexual content, including Ma/Fa Consensual Fiction Cheating Sharing Incest Sister Humiliation Spanking Double Penetration
We were both resting, wrapped in each other’s arms in front of the fire when Sara let herself into the house again. I heard her key in the lock and gently disentangled myself from a sleeping Marti as Sara closed the door and looked at me. I rose to my feet, put an upright forefinger across my lips and motioned her towards the stairs.
She started to take off her ankle length coat and I whispered, “Leave it on.” I took her arm and hissed, “Upstairs,” and walked with her up the stairs and into the guest bedroom, closing the door behind me. I sat on the bed and looked at her as she stared back at me.
“Are you sure you want to do this?” I asked her quietly.
She bit her lip and after a long moment, she nodded. “Yes. I ... I think I do.”
“You protected?”
“Yes. I’m on the pill and I tested clean last month. There’s been nobody since then.”
I leaned back on my elbows and said, “Take off the coat.”
She unbuttoned her coat slowly, not letting it gape open as her fingers worked their way down the front of it. She deftly popped the last button through the buttonhole and slid her hands up to the lapels. She gave me a coy look for a moment and suddenly opened the coat, letting it slide down her arms and puddle at her feet.
She looked fantastic. She was wearing a sheer dressing gown that showed off her lushly rounded figure to perfection. Her big tits were in a half-cup bra that lovingly cradled them and showed them off at the same time. Her nipples were huge, perhaps an inch long and as big as her thumb, spiking the material of the gown that draped her breasts. Her waist was not very slim but it looked like it was, thanks to her imposing breasts and her wide, womanly hips.
She did not have any of the cellulite that I had expected to see; the skin of her ass and thighs was smooth and taut. I could see faded stretch marks on her gently rounded belly, almost concealed by her light tan. Below her belly and peeking through crotchless panties, I could see her thick labia, guarding her vagina. She was shaved smooth and her labia glistened in the light, evidence of her arousal.
I circled my finger in the air and she turned for me, showing me her wide, firm ass. She slapped it and I was impressed by the lack of loose, jiggling flesh. Looking lower, I could see her strong, shapely legs and her feet, clad in stiletto-heeled pumps. She turned again and her face broke out in a smile as she saw my slowly hardening cock.
“You like my body, Larry? Hmm?” She cupped her breasts and strummed her thick nipples with her thumbs.
“You look a lot better than a mother of two ought to,” I said, smiling at her.
“I should,” she said proudly. “I work out every day for two hours. I’ve earned this body.”
“Let’s see if you can earn this one by getting me hard.” I lifted my cock and pointed it at her.
She was on her knees in front of me almost instantly. “Open your mouth,” I whispered, moving forward to press the swollen head of my rigid cock against her sensuous red lips. Sara did as she was told, opening her mouth wide and taking my lustfully twitching cock between her lips without protest.
I was all I could do to keep from cumming immediately from the lewd spectacle of this voluptuous woman on her knees in front of me, her face buried between my legs, her lips clamped tightly on my rigid cock. She sucked ravenously, scrubbing her tongue around and around the pulsing head of my lust-swollen cock, working hard for the cum she knew I was aching to unload into her hotly sucking mouth.
She groaned around the lustfully pulsing shaft of my cock as I fucked it even deeper into her mouth. I grabbed her black hair and pulled her face onto my cock, burying her nose and face in my pubic hair as my cock slid smoothly into her throat. She threw an arm around my waist, clinging to me as she squirmed and writhed on her hand, straining for her own climax as she masturbated. She put her other hand around me, her fingernails digging into my ass and making me thrust my cock even deeper into her willing mouth.
“I’m gonna cum!” I gasped. And a moment later, I did. I groaned and pulled the older woman forward until her face was buried between my widespread legs, my groans increasing in volume as the first jet of cum came rushing up the length of my rigid cock and spewed into her mouth and throat. She whimpered around my bucking cock, making gurgling sounds in her throat as she swallowed my thick cream to keep from choking.
She sucked hungrily on my relentlessly cumming cock, milking it for the semen that was still spurting in a seemingly endless stream into her mouth. Her throat worked as she swallowed and she didn’t miss a single drop of my load.
As my orgasm waned, I tangled my fingers in her short hair and kept her busy on my cock, making her suck it until I knew that it wasn’t going to soften before I could get it into her cunt.
She ran her lips up and off my cock. “It’s hard enough!” she gasped. “Fuck me!”
I stood up, got on the bed on my knees while she lay down, and spread her shapely legs wide. Her cunt was slippery with her oils and after I spread the diaphanous material of her gown, my cock went into her cunt easily, sliding through her thick labia and deep in her pussy until my balls rested against her firm, womanly ass.
“Oh fuck!” she screamed. “You’re so fuckin’ big!” I drew my cock back until only the head was still lodged in her slit, then fucked it back into her, wringing another cry from her as I buried it deep inside her cunt a second time. I kissed her, fucking my tongue deep into her mouth and moaning as she sucked it, and then I went to work on her. I screwed her hard and fast, my balls beating against her firm ass as I fucked her. She braced her feet on the bed and humped her cunt up to meet my hammering cock, expertly fucking me back as I drilled my cock deep into her belly with every ferocious thrust.
“Do it!” she screamed. I stabbed my cock in and out of her grasping, clinging cunt with long, powerful strokes that had her gasping and squealing under me as she writhed in ecstasy. She clawed at the bedspread, her head thrashing from side to side as she began to whimper and gurgle. Her hips moved with my cock, lunging up at me to meet my every stroke.
“Ohh, yes! Fuck me! Jesus, fuck me hard! God, I love your cock!” I rammed my cock into her even deeper, my cock head prodding heavily against her cervix. She wrapped her arms around my neck as her back arched in mindless ecstasy, her black hair flying as her hips bucked up at me, putting her drooling cunt at just the right angle to take my pounding thrusts. The base of my cock mashed her clit with every heavy thrust, making her cry out with intense pleasure every time I bottomed out in her churning cunt.
“Fuck me!” she gasped. “Fuck me with that gorgeous prick!” She began to grind her hips up at me in a shameless frenzy of lust, furiously impaling her cunt on the shaft of my cock.
“Jesus Christ!” I moaned. I grabbed her wildly swaying and bobbling tits, holding her in place as I fucked my cock deep into her drooling slot. She was amazingly enthusiastic as we fucked, so much so that it reminded me of fucking Marti after she and Don had broken up.
“Aaahh! God, that’s it, move your ass!” I grunted, grimacing as I began to revolve my hips in a circular motion, grinding her clit against the base of my cock as I rammed it into her belly. My last girlfriend had loved that move and Sara did too, going wild under me as I punished her clit.
“Uhh! Oh fuck! Aaahh!” Sara whimpered as she threw her long legs around me and locked her heels tightly in the middle of my back. Then she began to fuck me back much harder, moaning as she felt my cock ramming solidly into her tightly stretched cunt.
“Oh, Christ!” she screamed. “That’s it! Harder, you darling boy, harder! Uhh! Slam it to me, baby! Oh my God, yes!”
“Ungh!” I grunted. The tight, sucking warmth of her cunt was trying to milk my cum out of my cock. I began to pull my hips way back, withdrawing from her squeezing pussy until only the fat, bulbous tip of my cock was in her. Then I’d slam it back into her upturned snatch until every inch of my thick cock was buried once more in her hot sheath, impaling her cunt brutally with every convulsive thrust.
“M ... My G ... G ... God!” Sara squealed as my hard, pistoning rod plundered her tightly stretched cunt. I was fucking her hard and deep and she couldn’t get enough of it. Her pussy felt like it was sucking my hard cock for all it was worth, massaging me in its tight grip. My balls grew heavy with my load as they smacked into the crack of her ass, my engorged rod hammering into her, raking over the engorged bud of her big clit and pushing her towards the orgasm she was working so hard for.
“Ohh, gonna cum!” she grunted breathlessly. “Oh, God, I’m so damn close! Ungh, make me cum on your gorgeous fuckin’ prick!”
I stepped up the pace of our lovemaking, slamming my cock into her cunt with jackhammer force, rocking her whole body with fast, hard thrusts. Her cunt was on fire, rippling around my pounding cock as I grunted and groaned above her. Suddenly, she screamed and her whole body stiffened. She shuddered wildly, her vagina spasming around my deeply embedded cock in wild convulsions as her climax hit her. It was all I needed to send me over the edge too.
“Aaahh, Jesus!” I bellowed. “Cumming!”
She cried out in wanton abandon as my seed jetted against her cervix and ground her cunt up against my cock, eager to take my load. “Cumming in me!” she screamed. “Oh God, you’re cumming in me!” The hot jets of my sperm intensified her orgasm and her cunt rippled and clenched around my spurting cock as we climaxed together.
As the last of my cum shot into my lover’s older sister’s cunt, I collapsed on top of her, my cock still deeply embedded in her belly, my head pillowed on her heaving breasts.
And that did it for me, at least for a while. The combination of youth and Viagra had let me get it up seven times in about six and a half hours. After a full day of work and some very athletic sex, I was wiped out. I was deeply asleep when Sara rolled me off her and covered me up, and I didn’t wake when Marti joined us in the big bed.
It was just after six in the morning when Marti woke me up. “Be quiet,” she whispered. She slid out of bed and I followed her, out the bedroom door and down the hall to the bathroom.
She closed the bathroom door behind us and handed me a new toothbrush. We scrubbed our teeth together, rinsed and then I took her in my arms and kissed her thoroughly. “Mmm,” I smiled after the kiss ended. “Minty fresh!”
She giggled and said, “You are an idiot, you know that?” She wiggled her way out of my arms and stood in front of the mirror, where she carefully coiled the long, heavy braid of her hair on top of her head and fastened it there with some bobby pins.
I sat on the toilet and studiously ignored her, waiting for my hard on to go down so I could piss. She finished her chore just as I cut loose in the bowl, sighing in relief as I emptied my bladder. She turned, spread my legs with her hands, sat on my knees facing me and began to piss too.
I opened my mouth to make a wisecrack and she stuffed a stiff-nippled tit into it. “Suck it, baby,” she said quietly. I clamped her nipple between my lips and began to bat it with my tongue, feeling the proud nub of flesh beginning to harden as I abused it. She let her back bow and suddenly my cock and balls were inundated by her hot piss.
I don’t know why that excited me but it did. By the time she finished, my cock was as hard as a rock and pointing at her pussy. She leaned to the side and turned on the water for the tub, setting the temperature. Then she pulled the diverter knob that started the shower running and slid the shower door closed. She pulled her tit out of my mouth and tipped my face up with a finger under my jaw.
“You wanna scrub my back, stud?” she asked.
“Is that all you’re gonna let me wash?”
“I dunno. It depends on how well you do it, I guess.”
I picked her up with my hands curled under her thighs and stepped into the shower with her. She grabbed a bath cap off the towel rack as we passed it and quickly slipped it on, tucking any stray strands of hair up under it. I set her down and she quickly lathered up her hands and started to wash my cock.
“Mmm,” I sighed, leaning against the wall. “You have all day to stop that,” I said. She grinned up at me and set about washing me, from head to toe. It was a sensual experience. Her hands were soft and gentle, and the lather let them slide easily over me. She finished up and said, “On your knees, stud.”
I knelt in front of her as she washed my hair, amusing myself by playing with her sharply spiked nipples until she batted my hands away from them. “Lean back and rinse,” she ordered. After we had all the shampoo out of my hair, I gave her the same treatment.
She hugged herself against me and my rampantly erect cock as I washed her backside from neck to knees, pausing for quite a long time on her exquisitely firm and shapely ass. Her hips were gently thudding against me by the time I finished her back. “Turn,” I ordered.
She turned and leaned back against me, fondling my cock with her hand as I lathered up my hands a second time and washed her front side this time. I paused at her breasts for a very long time, teasing her nipples until they were swollen, bright red berries on her dusky breasts. Then I worked my way south, over her muscular stomach and onto the plump mound of her sex, washing her pussy with feather light touches while I sucked and nibbled on the soft skin of her neck and ears.
She shuddered and pushed her way out of my arms, spreading her legs and leaning over in front of me. She looked at me hotly over her shoulder as her hands spread her thick labia, showing me the deep red of the mouth of her vagina. “Please!” she cried softly.
I moved up behind her as she clung to the grab bar and brushed my cock head through her labia, spreading my precum on her. I let go of my cock and drove it into her slowly, not stopping until I was in her up to my balls. Her head came up and back and she mewled as I took her, her legs almost buckling when she climaxed.
I gripped her by her hips and began to screw her, my belly slapping wetly against the firm cheeks of her ass as I pumped my cock in and out of her spasming box. It was a quick and hard fuck that I didn’t even try to make last. We’d been in the shower for quite a long time and the water was definitely cooling off before I came, burying my cock deep in her belly as I climaxed and bringing her along with me by abusing her clit.