My Grizzly Daddy

Story by Claude Lion on SoFurry

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#113 of Claude cuntboy stories

Cuntman Grizzly Will seduced and got bred by his Construction Worker Grizzly Dad who ended up taking Will as his mate, they'd breed again and met a big Polar Bear who quickly joined in on the fun siring his cub onto Will. With more incestuous fun to come as their kids grew and joined in.

A very incest heavy Ursine story with lots of family fun and fucking.


My name is Dr Will Grayson. I am a 26 year old Intersex Grizzly Bear, 6'6", 345 pounds of buff muscled Ursine. Dark Chocolate Brown fur with a Tan muzzle. Light Brown hair, beard and moustache. Azure Blue eyes and a tight snatch between my muscular thighs. I am a Endocrinologist working for a big HMO here in Sacramento. My twice a year heat cycles are intense but amenable to heat suppressant pills. Good thing for me as my hormones turn me into a whimpering Grizzly slut begging any fertile male to breed me. Especially any virile Ursine male in my vicinity. I am very receptive to the scent of potent, very masculine Ursine musk which will also drive my poor little ovaries crazy and they'll drop multiple eggs leading to a Bear litter growing in my belly.

I am rich, having inherited $350 million when my Parental Grandfather died. I live in the big house I grew up in with my English born Red Fox butler, Edward Featherstone. And am pretty happy with my life. I found my incestuous mate early in my life and my Grizzly Daddy keeps me happy.

How I know about the result of my heats is a story out of a porn movie. My first heat hit me like a brick to the temple at 14, and I not only was miserable, but I didn't understand the changes in my body that were happening to me. My Mom had left my Carpenter Dad a long time ago in her shame that she'd birthed a 'freak'. And Dad had no clue how to help me, he was busily fighting my heat's pull on his own lusts. My cunt was constantly wet and drooling and no amount of masturbation would ease my needy pussy's hunger. And if Dad was home, it was 20 times worse. I'd practically leave a trail of cunt juices. One night while cooking dinner I had to sneak off three times to the downstairs bathroom and ferociously masturbate with a series of bananas.

My Dad is a huge Grizzly. He is 16 years my senior, 7'6", 480 pounds of Cinnamon Tan fur with a Tan muzzle. Long, ponytailed Dark Brown hair, and beard. Dark Brown eyes. Broad open face and muzzle. Huge hands and foot paws. Dad's a big mountain of a Bear. He's a hung Bear too. 24" of fat, precum drooling Bear meat. A real fat, and juicy, bitch wrecking fuck tool. And it took my virginity as a teenager.

Desperately wracked by a burning heat inflaming my pussy, I crawled into bed with Dad who was exhausted after a hard day of work. He was all sweaty, and his hot masculine musk wafted through the house and lit a fire inside my belly. Dad, being a single male not good at dating, was horny, too horny to kick his in heat intersex son out of bed as he probably should have. Dad woke up to me frantically deep throating his huge, hard Bear meat, and started inhaling my heated cunt, he began a desperate 69 which fired up his lusts. As we kept driving each other further to a point of no return. I was already determined not to let this stop until Dad's sperm was filling my womb racing off to violate my eggs.

Dad's muzzle was wet with my in heat hormone soaked cunt juices, as he stared at me with his eyes glazed. He pushed his huge cock further down my gullet and I took it easily. He was literally fucking my throat now, as I managed to breathe around his pistoning cock as it slid down my throat, as he began to simultaneously rub my clit with his thumbclaw and stick a finger up my heated pussy. I could barely keep my mind on what I was doing until my cunt exploded in a mind melting orgasm just as Dad hilted in my throat and loudly bellowed as he dumped his thick cub batter into my stomach. Dad pulled out of my throat and pulled me tightly against his big chest as we lay panting hard in the wonderful afterglow. Dad kissed my forehead gently and looked deep into my eyes. I could see how much I was loved, but there was a massive amount of lust there too. Fine with me as one orgasm just fanned the flames in my belly. And I desperately wanted this Bear's cubs growing in my belly.

"Will, you know we can't stop this now that it's started?" Dad asks calmly. "Dad, I don't want us to stop, I need your cubs swelling my belly, I want to be your little Grizzly fuck toy for the rest of our lives" I say passionately. Dad grins. "I want the hottest, most honorable Grizzly I've ever known to take me as his and breed me as he will" I beg him. "You want my cubs, Boy, really want to birth you're own half brothers?" Dad asks gruffly. "Please, Dad, breed your cubs into me" I beg Dad.

Dad kisses me gently. "You aren't my son any more, Will, you are my beloved mate now, you will sleep with me all of the time, tend me like your Mother wouldn't and bear my cubs" he asks me fiercely. "Dad, I am giving you my love, obedience, loyalty, and my virginity" I say happily. "You are giving yourself over to me, boy, you'll be mine as long as we live" he growls.

We kiss deeply and Dad rolls me on my back. He looks into my eyes. "Thank you Will, for giving yourself over to me" he murrs as his fat cocktip splits apart my cunt lips and shreds my hymen on it's way inside me. "Sorry it hurt, boy" Dad murrs. He kisses me again as his cock tip smooches my cervix. I roar as I cum on his cock. Dad grunts and moans as my cunt grips his cock. "Yeah boy, cum for Grizzly Daddy" Dad growls. I reach behind him and grab his big, firm butt and pull him towards me. Pushing his huge cock deeper inside me. Dad growls loudly. I feel a sharp pain as his cock tip slips into my cervix and it grips his tip. "Fuck, your womb is squeezing me, Will" Dad growls. I feel a burning, cramping sensation above my womb as an egg or eggs drop into my greedy womb.

I slip a clawed finger into Dad's clenching. thrusting ass. Dad roars and I feel his liquid heat spurt up into my womb and tubes as he makes a birth father out of me. His warm Grizzly sperm keeps gushing up into me as the mother of all orgasm rocks me. The look in Dad's eyes makes me weep, he loves me and is proud of my giving myself to him to breed.

"Boy, I love you more than I could ever say." he says gently kissing me. We're soaked in each other's sweat and I lick his pits to get his masculine musk in me as I conceive our first sons.

We fuck lustily a few times more until I fall asleep in Dad's arms. I wake up and run to the john and puke as our sons implant in me. Dad's gently rubbing my back to comfort me.

When I finish, I rinse my mouth and we curl up in bed. "Will, we need to talk, you can't publicly call me Dad anymore, you have to call me by my name" he says. I look at him. "Will, you have to start calling me Ben now" he adds. "Yes, Ben" I say softly. I kiss him and get up and go to the kitchen and start making us breakfast.

I am drinking coffee as I finish making breakfast and put it out on the table. Dad lumbers out naked and kisses me as I hand him his coffee and we sit down to eat. Dad's big hand reaches under the table and thumbs my pussy. He looks at me and laughs. "You and your pussy are mine, boy" he growls. His finger is up me all of the way and rubbing my walls. I whine and cum. "So easy to make you cum, Will" he says pulling his hand away and licking my juices off his fingers.

We finish breakfast and I go to school and Dad goes to work after a heated fuck on top of the kitchen table among the breakfast dishes. I go to school with maple syrup and honey on my cunt lips that Dad didn't completely lick off. We're a horny and perverse pair of Grizzlies and that never changes.

In 2 weeks I take an Ursine pregnancy test that is positive. My belly is swollen at 6 weeks and at 3 months an ultrasound shows twin Grizzly Bear cubs in my belly. Dad and I fuck at least 2 or 3 times a day and my cunt is frequently drooling out Dad's Grizzly sperm. We just can't keep our paws off each other. Dad even took my 'Black Cherry' in a locked Walmart fitting room. Both of us loudly cussing and his fat dick loudly squelching due to all the lube he used to plow my virgin asshole. We left quickly as his copious sperm ran out of my loosened asshole that couldn't keep it all inside staining the back of my pants.

It's a long pregnancy and I am grateful when I go into labor. Our sons come quickly and are big beautiful Bear boys. They look like Dad but with my Blue eyes.

We go through our lives fucking hard while protected by heat suppressants. Dad is proud of me in school. And he is really proud when I graduated as a Doctor and after I inherited money we got help with the house and to raise our sons. An English Red Fox housekeeper and his brother who was our son's nanny. They tried hiding the fact that they too were incestuous lovers til they found out that Ben sired me and that we didn't care.

Dad's present to me at graduation is to throw away my heat suppressants and loudly breed me in a bathroom at the ceremony. He didn't ask but I wanted it. I ended up carrying twin Grizzly cubs again. And they were as big as their brothers. But they look like me with Dad's Brown eyes. And are gorgeous, big Grizzly Boys.

We're a happy Ursine family. Ben has slowed down working quite so hard and he's going out more. I know he's fucked others now, both guys and girls who find it as hard to say no to his fucking as I do. but I don't really care. He's got a couple of drinking buddies he's close to now, one of whom spends a lot of time with us. And with all of us drunk on our asses one night, Bill ends up in bed with us. And he's a big Polar Bear. 7'7", 480 pounds of White furred stud Bear. With Deep Blue eyes. And a 26" Black cock who makes me cum hard and frequently. Bill knows Ben fathered me and doesn't care.

Bill moves in with us and shares our bed. My next heat brings a problem. I never replaced the heat suppressants Dad threw out and he tells me not to get more. So we end up in a wild 3 way with Bill, one up my ass while the other fucks my needy pussy and then they switch off. I spend the weekend taking hot, fertile swimmers from both of them square into my greedy, vulnerable uterus. Until the obvious happens and I end up pregnant by both Ben and Bill. My guys are both proud of having jointly sired on me. They do love each other too. And will fuck each other as well as me. Sometimes they fuck each other while fucking me. And that turns me on a lot. Bill gets really hot cumming up my pussy while Dad creams up his asshole.

I birth a big Polar Bear and a big Grizzly Bear and Dad insists that I get spayed. So I do and our lives are raising our sons, working, and having my mates fuck me until I can barely walk.

When our first twins are 16, Ben brings them into our bed, and he and Bill coach them as they fuck me and lose their cherries to me. When I ask Dad about it he teases me that it's a family tradition as I lost mine to my Dad. So it becomes our tradition that at 16 our boys fuck me and lose their virginity to me. I have a problem with Ed, Bill's son as he is too fond of my pussy and fucks me whenever he can get me alone and he's too good to say no to.

I end up introducing him to an intersex Spectacled Bear I meet at work who is 2 years older than Ed and Mike ends up pregnant and married to Ed within 18 months and gives us our first Grandson, a huge Polar Bear boy. They end up with 6 Bear boys. 4 Polar Bear sons and 2 Spectacled Bear sons. And our other sons, and their mates, both male and female share me and Ben and Bill's bed at times.

In fact, one of our Grandsons was sired by Ben, unknown to our son Jim, who's raising his Dad's bastard son. Another, our son Will Jr is raising one of Bill's bastard Polar Bear sons but he knows, and actually asked Bill to impregnate his wife. Something having to do with Beth's parents that I never quite got.

We're a big, happy, extended, incestuous family. Family visits frequently turn into orgies spontaneously. And I find it quite fitting considering how our family came to be.