Wearing my other half's panties

Last night I was going to bed and noticed that my other half was already sleeping. I went to the **********s room and found her panties lying on the floor, well I just had to pick them up and have a taste. I just love the taste of her panties after the have been wrapped around her pussy. I decided to put them on and sleep in them. I got into bed and was lying reading some stories on my fav story site and could feel the hardness starting in my cock. Now I noticed that she was gently snoring so I started to feel my cock through the silky smooth material of her still wet panties. Suddenly she reached over and touched the materialsurrounding my cock and said "are you wearing my smelly wet panties." Sheepishly I said yes I am. mmmm she replied as she took hold of my now rock hard cock. What are you reading she asked, so I showed her the story. Read it out for me so I did. I was a story about a guy who wears his wifes panties daily to go to work and that they are her used ones from the day before. He is not allowed to cum during the day so that she could suck and fuck him when she got home from work. This had a delicious effect on my other half as she took my bell end into her mouth and sucked me with some serious mouthing. I tried to reach round to slip my fingers into what I assumed would be a soaking wet delicious pussy. Nothing doing she said this was a time for me alone. She kept sucking and I told her that I was about to cum. She took my cock out of her mouth and continued to stroke me getting faster and faster until I could hold back no longer shooting rope after rope of my sticky cum.
She then told me if I kept these panties on all night and wear them today all day today then she would be waiting for me coming home from work with a surprise. I was not to shower and to be a dirty bitch all day. How can I resist such a request. So here I am with a rock hard cock and her sticky panties wrapped around it wishing it was finishing time so I could rush home for my surprise