Moaning softly to herself, clenching her teeth, she heaved her pussy against Biff’s balls. She burrowed her stiff nipples into his muscled chest and moaned again, softly and with the craziest feeling blossoming within her.

“Oh Biff, you lovely, wonderful dog; with such a lovely wonderful cock! My very own cock!”

As if in answer, Biff gave a last spurt of hot jazz, and Selina revelled in the buttery sensations within her flexing pussy. The dog’s cock was her very own; she possessed it in her pussy and held it prisoner by the muscles of her cunt and it pulsed inside its tender trap. ~

~ Selina lay back in the hot water of her bathtub and smiled smugly. She wasn’t a sixteen year-old virgin anymore! She’d had ful-on sex!

Soaping the sponge, she slid the bubbles over her tits, tickled them awhile, and wished as always that they were more like her mother’s; who had a fine figure and was still an attractive woman.

But Laura, her mother, seemed to disguised her good looks by wearing boring loose blouses and the like. Selina guessed she didn’t want any unwanted male attention since she’d become a widow. Maybe she still loved the memory of her husband Richard and didn’t want to have shameful sex with another man?

Her father had seemed a distant kind of guy; seldom home and away on business. The highway had killed him two years ago and mother became a widow. A while after dad died, mother obtained Biff from a recommended dog breeder. She’d specified a home companion and guard-dog which would help fill the void left by dad’s departure. And true to form Biff became mother’s most loyal friend.

Tentatively, Selina eased the tip of her finger between the plump lips of her cunt. It still felt wonderful, but had it altered now he wasn’t a virgin? Had Biff forced her pussy out of shape or made it looser?

She just didn’t know about these things? If she dared ask Laura about such things, her mother would probably blush or turn away and consider her whorish. Suppose she went right up to her saying: Hey, “Mom, Biff has been fucking me recently and I want to know if…”

Selina slapped the surface of the water with her open palm, imitating her mother fainting. She smiled at the thought and climbed from the tub.

As she dried herself, the fluffy towel felt sensitive to her skin; every fine hair on her arms and legs seemed to stand up. She wanted sex again right now.

Then quite unexpectedly her mother entered the bathroom! She stood for a moment staring at her naked daughter holding the bath-towel. Her facial expression was one of displeasure! Selina was perplexed; and even more so when her mother stepped forward and soundly slapped her face!

“Yes! I saw you with Biff; from my bedroom window; you crazy brazen bitch!”

As the sting of the slap spread across her cheek, Selina saw an anger in her mother’s eyes she’d never seen before.

“You just had to let Biff fuck you; didn’t you! I knew this would happen – But I won’t let you steal him from me – do you hear me?”

Selina was shocked rigid. Her mother had never before slapped her face; or use such language! Dismayed she cried, “Laura! No! I tried to stop him – really I did!”

Tears sprang to her eyes and her only response was to embrace her mother and weep on her firm bosom. Laura took her into her arms and intimately they held each other; their warm bodies pressed together; the closest they had been since Selina was a child; but Selina now was nearly the same height.

Laura gently moved back and took off her soft sweater-top.

Her hands dipped behind and she released her gorgeous breast from their bra. Her nipples visibly stiffened as she stood before her naked daughter. The sensuality of the moment overcame Selina; their naked breast met and she was kissing her mother’s mouth with passion.

Laura then led Selina to her bedroom where they made love; their mouths feeding hungrily on each other. Laura ground her juicy cunt against that of her daughter. They moaned and whispered secrets about Biff as they explored each other.

Laura then cradled her daughter’s head while softly explaining how her sexual affair with Biff had begun.

“It was his unnatural sexual behaviour that gradually excited me Selina. It enticed me into teaching Biff to do things for me in the bedroom; like lapping at m yvagina. I felt so ashamed to start with.

But discovering what Biff hid between his hind-legs really excited me … a fabulous cock! And with a little hand or mouth encouragement, it would spurt hot spunk!

Something I hadn’t had for a long time since your dad went Selina.

I stopped short of full-on sex with Biff for quite some time before … finally giving-in to him.

The first full-on fuck I had with Biff was an evening you had gone to the cinema with your friends Selina … leaving me alone with Biff.

I felt fresh and tingling from the shower I’d just taken and had been drying my hair by the fireside in the parlour. Just contemplating what I was about to do with Biff was really turning me on and I couldn’t wait a moment longer.

I took off my bathrobe before lying back to let the heat of the fire onto my skin.

Then I called Biff over to me. I trembled with excitement watching him waging his tail; his eyes fixed on me.

He was a handsome muscular mutt with a sleek brown-black coat.

With his warm hairy coat up against my skin I shivered with excitement.

The pure intimacy of the moment was intoxicating. My cunt tingled.

Then tentatively reaching into his warm brown loins I began stroking and fondling his silky black sheath, whispering and cooing encouragingly as I did so. Soon I felt a throbbing in my hand.

Biff was now letting out soft wining calls of desire to me that were so thrilling. His sheath was expanding in my hand and his red tipped cock glistened as it emerged provocatively.

I’d begun perspiring from the obscene urges running through me.

I new these urges were taboo and wicked Selina: but I felt a bravado as well as fear about them. I couldn’t even begin understanding my desire for Biff.

While I was focused between his loins Biff was also exploring mine.

Then I felt his wet nose pushing rudely into my pussy; causing me to pant in pleasure and just like you in the garden with Biff earlier, I was fast loosing control.

Biff was now sexually agitated too, his fat glossy cock wagging obscenely in my face. Instinctively I cupped my mouth over it. It felt like heaven.

His snout gnawed into my cunt, his teeth nipping my clit, his tongue slurping my juice. I was near to the point of climax and Biff and sweating profusely.

With a fervent cry I knelt hurriedly on all fours for Biff to mount me.

Biff needed no prompting from me. With a cursory sniff at my cunt, he was on me. Oh that sensation of contact; his hot chest against my naked back, his strong paws encircling my waist, his panting head alongside my own.

My eyes closed in wild anticipation.

And then the bliss of union; Biff suddenly penetrating into me: hard and deep!”

Selina was panting with the excitement at Laura’s tale and her mother’s fingers had now entered deep into her vagina to bring her to a climax while she bought the tale to it’s conclusion.

“Biff then pumped at me with a blinding pace … my mind span in ecstasy.

Now, sensing he was nearly there I screeched with passion.

I climaxed savagely just before he did: a great blinding moment.

My legs and arms shook as his stuff spewed deep inside me!”

Selina now let out a loud cry of passion as her mother brought her to a shuddering climax.

“That’s it my darling … let it all out for Laura.” she purred.

****

When by chance I had glanced from my bedroom window and caught Selina bitching with Biff in the garden, my heart had sunk. The pair of them were clearly having a ball; much to my disappointment.

For some while I’d realised that as my daughter developed, so too had Biff’s sexual interest in her!

On occasions I’d observed Selina pretending not to notice when Biff poked his snout up into her pussy! That little bitch enjoyed it! What was a mother to do with a such a wayward girl?

What annoyed me was, I’d only myself to blame; because shamefully, I had trained Biff to do it for my own personal pleasure. Not for Selina’s!

I felt humiliated. It felt like my lover was being unfaithful with a younger tart!

You see I had been a sexually starved widow of thirty-four. I’d desperately needed some sexual activity. But nothing would induce me to become part of that humiliating meat market called “ the dating game”. Ugh!

No, my only companion at bedtime had been Biff; and one evening as he lay beside me whilst I was reading a novel in bed, I became aware of Biff’s stimulated arousal.

It was a gorgeously throbbing six-inch cock and I was astounded by it!

The sight of it was enough to turn me on. Then the idea of indulging in some unnatural behaviour with him engulfed me in a shameful excitement. I slowly placed the book down and began using my hands to gently explore his belly and leathery sheath. And as I did so Biff panted with obvious pleasure.

Just contemplating what I might do with Biff thrilled me. I took off my bathrobe before lying back naked against my pillow and coxed Biff up onto to me! As his warm hairy body came up against my skin, I shivered with excitement. The pure intimacy of the moment was intoxicating and my cunt tingled.

Then reaching into his warm brown loins again, I began stroking and fondling his silky cock, whispering and cooing encouragingly as I did so. Soon his cock was throbbing provocatively in my hand!

Biff was now letting out soft wining calls of desire to me that were so thrilling. I’d begun perspiring from all the obscene urges running through me! Yet I felt a bravado over what I was contemplating.

While I was focused between his loins I felt his wet nose pushing rudely into my pussy; causing me to pant in pleasure and I was fast loosing control.

Biff’s glossy cock wagged obscenely in my face and almost instinctively I cupped my mouth over it. It felt heavenly as it’s length slithered back and forth with Biff’s humping action.

His snout gnawed into my cunt, his teeth nipping my clit, his tongue slurping my juice. I was soon on the the point of climax! Then as his cock expanded and spewed, I screeched – a teeth grinding tsunami of ecstasy.

The sexual intensity had been greater than anything I’d experienced as a married woman; which only increased my sense of shame; as my husband had always been a dutiful and considerate lover. But such sentiment did not hold sway, as Biff’s stunning ability in the bedroom soon became a regular procedure for guaranteed satisfaction.

And before long, I knew it was good for me; for when out meeting acquaintances, they would remark on how cheerful and attractive I’d become of late; pleased that I was facing up to life again! Yet now, my sex-life is under threat; from my daughter!

I’d seen them together in the garden. She in her skimpy bikini; supposedly sunbathing; while Biff sniffs about. Brazenly then as I watched, she’d let Biff fuck her silly! Such unnatural behaviour for a teen-aged girl!

My worst fears had been realised; Selina had led Biff astray; and I was resentful.

I’d pondered on what had happened between us when I confronted her in her bedroom; how slapping her face had had the strange effect of not only sexually exciting her; but also myself.

That one stinging act of slapping her face, had torn through formalities. It revealed a savage sexuality was possible between us; one of a dominant mother ravishing her naked daughter into sexual submission.

So the way forward with Selina begins to fall into place; the prospect of further indulgence begins to emerge; of punishment and pleasure.

Yes … of course; Selina would continue with the delights of bitching … but she would need to acquire the correct etiquette.

She would need instruction from her mistress; on precisely how and when to satisfy the dog.

Oh there would be pain, humiliation and tears for her naturally; but eventually there would be moments satisfying bliss; both for her and her mistress.

The End