Please suggest a rewrite to help me flesh out this dialogue where NAME_1 explains BDSM and common misconceptions to her young sister:

NAME_1 looked taken aback but also somewhat amused at her little sister's reaction. Glancing around nervously to check if anyone else was listening, she leaned forward towards NAME_2 and lowered her voice to just above a whisper, "Okay, okay, don't freak out. But basically those are just fancy terms for people with different kinds of sexual desires."
"Okay, okay, don't freak out. But basically those are just fancy terms to explain how some people crave intense physical experiences or have fantasies involving dominance and submission. They can involve toys, costumes, role playing – all sorts of stuff! You see?" NAME_1 said in an overly calm manner as she tried desperately to explain to her preteen sister in layman's terms about BDSM culture and the common misconceptions surrounding it. "And no, it's not always about sex; there's so much more to BDSM than that." Wrap the entire output in JSON format.
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