Great effin' question.......I actually told a cousin when I was say 17 and she was 18 that I wanted to make tickling vids. She thought I was crazy......we never spoke of it again and 10 years later, it's like she's completely forgotten about that conversation lol. Family doesn't know unless they've put 2 and 2 together somewhere down the line and I didn't realize it. I have 3 female friends who know about how deep it is and know that I occaisonally attend foot/tickling parties etc.The first being a long time high school friend who first let me really test it out in college under no false pretenses and fully knowing what she was signing up for, both tickling and foot fetish. The next a long time friend who turns out to be related to the first friend I mentioned (gotta love that family) and we've just gotten to be really cool over the years. The final and more recent is someone I've known for like 10+ years via internet chatroom (can you say, dial-up) and just met face to face last year, and she's super awesome! Any one else outside of those 3 has either indulged me briefly (ex gf), put things together and figured out what that fake science project was (hs teachers, classmates, and college friends/classmates).
Aaaannnd, to answer the second part of the question, I don't really feel in the closet. Those who know, know for a reason. Those who don't, don't and for all intents and purposes never really need to know.
Fin