I'm a teetotaler. Never touch a drop. Tobacco is bad, and I have strong principles against it.
Sex is sin.
That's your trouble. This man got his prescription for Viagra, and goes home to get ready for when his wife gets home. The man thinks her agreement is because the Doctor told him to take his Viagra an hour before. He takes the Viagra and waits. I won't be there for about an hour and a half.