A man returns home from the doctors and tells his wife the doctor said he only has 24 hours to live.
Given this prognosis the man asks his wife for sex and naturally she agrees and they make love.
About six hours later the husband turns to his wife and says “Honey, you know now I only have 18 hours to live. Could we please do it one more time?”
Of course the wife agrees and they do it again.
Later as the man gets into bed he looks at his watch and realizes he only has 8 hours left. He touches his wife’s shoulder and says “Honey please… just one more time before I die?”
She says “Of course, dear” and they have sex for the third time.
After this session, the wife rolls over and falls asleep. The man, however, worried about his impending death tosses and turns until he’s down to 4 hours.
He taps his wife, who rouses.
“Honey, I only have four more hours. Do you think we could…”
At this point, the wife sits up and says “Listen, I have to get up in the morning. You don’t!”