It was actually rather frustrating for Carol. She could not permit herself to have intercourse with Mr Girrson. It would not be fair on Mike. Yes, she had a couple of times actually had his knob in her 'vestibule' but it was not really sexual intercourse - it had not gone all the way in, she had not felt the whole big thing inside her, she had not squeezed it intimately nor felt it sliding piston like inside her. More was the pity really. It would be lovely to feel what it was like and feel it ejaculate.
But, it came to her, there was a way she could sort of feel what his erection felt like inside her - if she took a cast or moulding of it. It would be the same size and shape, indeed it would be the same in every detail only silicone not flesh. She was sure there must be a way she could take a mould from it when fully erect and take a cast from that. Carol researched and found the whole thing less of a problem than she had imagined. You could buy kits to do just that in somewhat odd shops.
The idea made her quite wet. Not that she needed much encouragement at the best of times to feel her natural lubrication coming. The idea of a rubber facsimile of Mr Girrson's big cock pushing into her was more than enough - she loved the idea.
Naturally she needed to get Mr Girrson's agreement. Probably, given he had a tendency to drop off to sleep once she had made him come, she could take a mould flaccid but that was not really what she wanted. It needed, after all to stand up, if it was lying flat against his stomach what she would get would not only be a flaccid penis moulding but one which she could not stick inside herself. It would crouch there like a frog! No, she needed his large penis all erect. Would he agree? She rather hoped he would take it as a compliment - the idea of she wanting a copy of his cock to masturbate with. And she would be happy to show him her masturbating with it. Surely he would like that! To see his facsimile rubber cock stretching her vagina, see it going in and out. Perhaps her fellating the rubber cock and then his real one. Yes, she was sure he would like that. She could even let him push the silicone one into her, see the copy of his knob parting her lips and pushing open her sex as she mimicked the action with her fingers on his penis. He would see what it would actually look like if his penis did enter her vagina.
The instructions said that the moulding compound needed three minutes to set and therein Carol saw a likely problem. The compound needed to be poured into an outer sleeve all around the erection - and the erection needed to be at full expansion - for the whole three minutes. She did not want a half hard cock as her dildo. She wanted the thing as swollen as could be. Perhaps best taken in the morning when Mr Girrson was desperate for a wee. Men seemed at their hardest then. She knew from Mike...
The thought lead to the idea of a practice session with Mike. She would not, of course, at all mind having a facsimile of his penis as well. Indeed she rather thought it would be quite nice to have a few others as well... naughty thoughts, but nice! Nice to imagine the collecting...
"Mike, have you ever thought about sucking your own cock?"
He gave her a bit of a stare and then looked downwards. They were in the bedroom, about to get into bed. Carol was sitting on the edge of the bed dressed in Mike's pyjama bottoms leaving him in just his striped pyjama top. She liked doing that sometimes. She thought it made him look sexy having his equipment hanging in view and she knew he liked seeing her like that. He liked the topless look and liked slipping his hand into the fly.
Carol reached with her hand and fondled. It had a predictable reaction.
After a time he said, "I couldn't reach, Carol, I did try. What brought on this question?"
"When?"
"Oh, you know, when I was a teenager. Wanted to know what it felt like."
"To be sucked?"
"Yeah. Had to wait a few more years for that!"
Carol obliged. She leant forward and her lips closed.
"Mmmm," she said, "I do like sucking cock."
"It wasn't the sucking so much as the being sucked! Different you see."
"Go on! You must also have wondered what it felt like having a cock in your mouth. It's lovely, sucking cock. I can vouch for that!" And she did it again.
"It's gay!"
"Not sucking your own cock. Can't be. After all is wanking gay?"
"No!"
"What's the difference - your hand, your mouth! How did you try?"
"It was a long time ago. Sort of personal, you know. On my bed I think, on my back, bum up against a wall, legs up in the air and then trying to bring myself over and down to my mouth. Nowhere near - of course!"
"Show me."
"NO!"
"Go on, please. I'd like to see."
Reluctant yes, but Carol knew she would have her way. After all, Mike was not exactly unused to her fascination with his penis. He did look funny though with his bottom hole so exposed and up in the air and his penis, erect and its end waving a good two inches from his mouth.
"See Carol, can't be done."
She squeezed a bit of cream right on his anus, she was not used to seeing that so exposed, and began tickling it with her finger and with her other hand pushing down on his buttocks trying to force his penis closer to his mouth. "Can't you even lick it?" Her own tongue came out in a rather suggestive way but Mike could not reach even with his tongue. His penis was tantalisingly - at least that was her view - out of reach beyond his lips or tongue. He was being a good sport though, he really was trying.
Her hand reached and she began to stroke him, up and down there in front of his face. "Did you cum in your mouth though. Did you wank away and open your mouth?"
"NO!"
"Why not? Surely you'd want to feel what that was like?"
"No, it was quite the opposite. I wanted to feel what it was like to be sucked - not to suck."
"But if you had been able to reach surely... surely if your lips had reached your knob..."