A married man decided to work late to be with his young secretary, so he called his wife to make up an excuse.
After work, he invited his secretary to dinner.
It soon became obvious that he was going to get lucky, so the two went back to her apartment and made love for two hours.
Afterward, the fellow went to the bathroom to straighten up for the trip home and noticed a huge hickey on his neck.
He panicked, wondering what he was going to tell his wife.
After the man unlocked his front door, his dog came bounding to greet him.
A-ha, the man thought, and promptly fell to the carpet, pretending to fight off the affectionate animal.
Holding his neck with one hand, he said, "Honey, look what the dog did to my neck!"
"Hell, that's nothing" she answered, ripping open her blouse.
"Look at what he did to my breasts!"