Ask for a sex story that you can tell your wife at night.

Let me tell you an implicit adult problem: there is a blind man and a lame man living together. One day, the blind man carried the lame man on his back and walked forward under the command of the lame man. Suddenly, the lame man said stop. After a while, the blind man asked if there were any beautiful women in front. You ask her if she is lame and doesn't talk. How do blind people know that there is a beautiful woman in front?

If she can't guess, let her touch your hard penis.