My wife Jenn likes to shop, so much so that recently I confiscated her credit cards. I have a good job in the city with very generous bonuses, but this last bill took the piss. She was so angry that she threatened to withdraw the only real thing she could, sex. Jenn is a petit woman with an athletic body, small pert breasts and a beautiful arse.
Not wanting to force a stand off I suggested a pay-off system for all the debts to date and a down payment against future debts that would get her one of her cards back. This got Jenn's attention. She was captivated as I explained the proposition. I would use the computer to design and print coupons that Jenn would sign. On the coupons were promises of sexual acts, each worth a set amount. So much for a hand job, so much of a blowjob, sex, etc. Some of the higher valued ones were a bit more adventurous, an all night bondage and sex session or anal sex.
Each coupon read: I, Jenn, promise to pay the bearer... they were sort of promissory notes. I explained that there were rules, namely that I would print them off and hand them to her, she was to sign them and return them to me. Once in my possession they counted as credit. If presented with one, no matter when or where, she had to strip naked and perform whatever it said on the coupon.
At this point she raised an objection. I explained that it was an all or nothing deal, and that I was being quite generous with the values attributed to some of the coupons. I also explained that these coupons were in addition to the sex we already had and not a substitute to it. A gentle reminder about the reinstatement of a credit card and Jenn backed down and agreed to the terms. In fact she quickly got into it and handed over all that was required to clear the debts and regain a credit card. The deal was when the bill came in she signs more coupons or no more credit cards. I quickly locked away the coupons my safe.
I warmed Jenn to the concept gently; coming home from work I would present her with a coupon. She got quite into it, I hadn't before noticed the subservient side to my wife, being dominated, and being told what to do turned her on. If I'm honest it turned me on as well.
One Saturday morning I called Jenn into my study and presented her with the coupon the simply read sex. She looked at the window asking me if I was going to draw the blinds. We live a large double-fronted house in London and if you look up from the street you can see into the study. That morning there were a few people on the street. I looked at Jenn and said that I wasn't going to draw the blind and that she was to strip and bend over the desk. It was as if the coupon abdicated her from responsibility. Where normally she would complain or refuse, here she simply obeyed the instruction, as if it wasn't her choice, she'd spent the money, she'd signed the coupon willingly and this was the price. It even turned her on, for as I rubbed my cock up and down her slit I immediately noticed how wet she was.
The thought of being observed by a passer-by heightened the sex. I exploded with a ferocity I hadn't experienced in a long time when I came. This sent Jenn over the edge and she went into spasm after spasm of orgasm. Afterwards she just lay there over the desk, exhausted and cum dripping from her freshly shaved pussy. I pulled up my trousers and sat at the desk with my back to the window. As she went to get up I instructed her to come to me. Without hesitating she did and stood in the window, naked, as I inserted a couple of fingers into her to feel the mixture of our juices. On withdrawing them I instructed her to lick my fingers clean before getting dressed.
