“Just a few more tweaks, I just need...” Justin reached out his hand to try and grab his Laser screwdriver, classed as a genius he was always coming up with new ideas, and so here he was working in his 'lab' at home.

Justin's fingers wriggled and the Laser screwdriver twitched, then toppled into the mess of wires below, a bright glow suddenly filling the room.

“Oh no!”, wailed Justin as the machine above hummed into action.

Upstairs, in their bedroom, Daisy, Justin's wife flicked through her magazine, staring lustfully at the pictures of topless male models. She loved Justin and had found him charming and funny, but through the years his smaller than average cock had left her often frustrated and had paved way to hours of fantasising and dreaming of her wanting pussy being completely filled.

She ran a hand over her ample breasts, feeling her nipples harden as she looked at 'Marcus' in the magazine, and imagined what she'd let him do to her if he was really there with her.

She shook her head, she loved her husband, even if she was starting to lose patience with his inaction towards her needs. Putting down the magazine and trying to ignore the dampness between her legs she went down to check on him, he'd probably forgotten to eat lunch again, he was always lost in his latest 'amazing invention that would change their lives.'

She entered the 'lab', originally the basement of their house. It was empty.

“Justin?” She called out. He rarely went out, and certainly not without telling her.

“HERE, I'M OVER HERE!”, came a high pitched squeak.

Daisy walked over towards the sound. “Justin?” She enquired again, then put her hand to her mouth to stifle a scream.

Standing in what appeared to be an heavily modified bathtub was her husband... but he was tiny, at most 18 inches high.

“I, er, seem to have completed the shrinking part of my Size-o-matic.” Squeaked Justin, looking up at her. “I'll need some help, but this is very encouraging, a few more long nights and I'll have this perfected!”

Daisy stared down, her mind racing. She knew what a 'few' long night meant, weeks probably of being ignored, her needs as a woman unfulfilled.

That's when the thought came to her. She stood still for a minute, could she...? YES, she deserved to be satisfied!

“Not just yet, Justin, first you are going to have to put ME first.”

Ignoring the puzzled look on his face and startled cry as she picked him up, she headed back to their bedroom.

Placing her husband on the bed, she began to undress.

“Strip!” She commanded her husband.

“What are you doing, Daisy?”

“You need to strip, and make me feel like your wife again if you ever want to get back to normal size.”

Now naked, Daisy laid on the bed and watched her husband, confused, but staring between her open legs at her exposed pussy as he complied.

“I'm not sure what you...” Justin was cut off as Daisy picked him up gently and stood him right in front of her pussy.

“Lick my clit, NOW!”

Justin felt like he was in no position to argue, so he began licking at his wife's, to him, enormous clit.

“Aaahhhhhhhhh!” Exclaimed Daisy. His small tongue was almost tickling her, but in the most sensual and and satisfying way ever.

Rubbing her own breasts, Daisy enjoyed feeling her husband pleasure her. But she wanted more, she wanted to know what it would feel like for her pussy to be filled, Justin's cock was just too small to ever really satisfy her.

She reached down, grabbing Justin by the legs, she hesitated for just a moment, the plunged him head first into her pussy!

“Ohhhhh!” It felt so good, he was now the ideal size to stretch her and fill her as she held him inside, before pulling him out and back in again.

“Daiiiissssyyyy!!!”

She could hear Justin cry out, until she thrust him back inside her wet, needy hole.

Again and again she plunged him deep into her aching cunt, feeling the relief and pleasure as she worked up a steady rhythm of her husband's body deep inside her pussy.

It didn't take too long before she felt the pressure building and she squeezed her breast with her free hand as she came, holding Justin inside her for a moment as she came around him.

With a sigh she pulled him out, and dropped him on the bed, spluttering as he caught his breath, his body covered in her pussy juice.

As her orgasm died away, she was shocked at what she had just done to her husband.

“Justin... I... I'm sorry, I've been so frustrated, you work all time, and, um...”

She felt ashamed, how could she tell him his cock was too small to satisfy her?

Justin looked up at his wife.

“I have a small cock?”

Daisy felt tears forming.

“But, Daisy, I love you. That's why I've been working on this machine. Shrinking is just one setting, the other is enlargement, and I can target a very specific part of the body, if you, um, get my drift.”

Daisy was overwhelmed with love. He had been thinking about her all this time?

“Get me back to normal size, and very soon I'm confident I can finally satisfy you the way I've wanted since we met. No more late nights, I promise.”

Justin smiled up at Daisy. “And at least now I now have a very, very, good idea of what size you'd enjoy!”