The anticipation was exciting and it was fun to do it with a mistress I trust.
My other hard limit is ball busting. That one stays a hard limit because that type of pain takes me right out of the session
Sounding was a hard limit for me just because the thought of it freaked me out. It happened last session because Mistress Koi asked nicely. It stung a little but not as painful as I had dreaded. It's still a soft limit as far as I'm concerned but I'm glad it's out of the way