How do you perform a strip tease for husband?

The key Word is "tease". Take a look at "Gypsy" (the film of the musical) and notice how long it takes Gypsy to take her clothes off. The idea is to convince your audience that what's still covered up is so incredibly sexy they won't believe it, so sexy that they may pass out from excitement. And it's important that you believe your body is incredibly sexy and something to be proud of!