If this is your first time naked outside the house (or at all, in which case kudos to you), the quality of air, the breeze, and the feeling of the sun against your skin (particularly in regions we're told should always be covered) may surprise you a bit. Don't let these sensations throw you off. Enjoy them; embrace them; they're one of the things why nudism is so fabulous!
Outing yourself about anything can be difficult both to you and the person you are outing yourself to. That they are close to you implies that they believe they know the most important things about you and they have accepted them as part of you. "Outing" yourself means telling them about something you deem important about you, which you either kept hidden, or didn't know about.