Grandpa Smith is just returning from the shops with his wife and 18-year old grandson when they see the precariously parked ambulance.

"What in the World has happened to that ambulance?" Asks the 55-year old grandmother as they slowly approach it.

"I have no idea, Agnes." Her older husband says.

It is then they hear the cries.

"Harold! It's sounds like someone's in trouble. We have got to help them."

"Better stay back, Jason." Instructs the grandfather as he approaches the rear of the vehicle.

"Be careful, Harold. See how the ambulance is shaking? Someone could be being attacked in there." Observes the grandmother.

Taking a deep breath, the grey-haired man firmly grasps the door handles and gives a quick twists. Immediately the three of them are met with the sight of a naked man mounted on a big-breasted woman on a gurney, with another woman underneath.

Their sudden arrival goes practically unnoticed by the fucking couple, but not the woman lying on the floor who slowly turns her attentions to the old man...

Yasmine let out an animal howl as her brother impaled her on his cock. "My God! Jimhal - you're huge. Fuck me! Fuck me!"

He did as she asked and launched into her causing the whole vehicle to shake. His hands squeezed and mashed his sisters large breasts, the wide, dark nipples poking through his fingers.

They rolled together, humping and biting, clawing and grabbing.

They were so wrapped up with animal lust they didn't see their patient slip quietly out of the ambulance.

The three bodies were so wrapped together they looked like one. A mass of legs thrashing, arms grabbing and hips flying.

Jill just wanted, needed to come but this cock wasn't Brad's cock. She needed Brad's to fill her once more.

As the attendant exploded in her and collapsed over her she felt the warm wet of the woman, Amanda's, mouth on her. She moaned at the pleasurable feelings.

She knew she would come but that it would be no relief until she and Brad could be joined again. Sure enough, with a scream of passion she clamped down on Nick's slowly softening cock.

It squeezed him out like toothpaste from a tube, iving him one more small orgasm.

Suddenly the doors of the ambulance opened wide and an elderly couple peered into the interior. Amanda turned her feral eyes and stared at the old man.

"What's going on here?" he asked - really for something to say. He was feeling oddly aroused at the sight of these naked people.

OOC - Agnes, Harold and Jason will have to wait - I'm pooped.

What Harold saw made his long-dormant cock spring alive. It wasn't just the sight of the three naked figures gyrating on the gurney but something else - a powerful force that made his mind whirl.

The red headed woman was crawling, cat-like- towards him. Her eyes fixed on his, now obvious, erection.

"I can help you with that Grampa." She purred as she reached him and raised a hand to grasp it through his baggy trousers.

He let out a small bark of surprise and pleasure just as Agnes gave a shriek.

"You hussy! Go away!"

Jason stood in the open doorway behind his Grannie, beaming.

The two of them are now completely naked, their clothes torn of them in their desperate need to be one. Now they are, two bodies humping as one, connected by Jimhal's spear of flesh as it plows deep inside her fertile belly even as his brown hands maul and pull her even browner breasts.

It is as if something has taken over them, forcing them to submit, to mate. And they do it, with great vigour.

Nothing will stop them mating, nothing will stop him for depositing his thick seed inside her.

Neither see the car pull behind them and a frantic-looking Indian man come rushing over.

"My wife! What the Gods are you doing???" He exclaims...

"You hussy! Go away!"

But Harold isn't listening. For the first time in 10 years, he has an erection and he is loving it as he feels the woman's hand groping him.

"What are you doing to my hus...." The grandmother freezes as she catches the eye of the hugely endowed woman getting fucked on the gurney.

The look that pass between causing the 55-year old woman to groan as she feels a hot flush encompass her body.

Zip!

Looking back to her husband, she sees the raven-headed woman slowly feeding her hand into his trousers.

"Harold....this....is....wrong." She gasps out only to feel a hot breath on her neck.

Jason!

"Mom! MOM!" Shouts the boy as he wanders through the streets. He can feel the burning need for his mother's body mixed with his concern for her wellfare.

A woman stops in front of him, her eyes wide as she takes in his well honed naked body, the size of his jutting erection.

"Brad?" She gasps.

Brad stops for a moment, his eyes blinking as he finally acknowledges the woman in front of him.

It is Mrs Steadman, his piano teacher...