My Secret CNC Fantasy

Hey everyone, I’m Non and I have this weird thing going on with roleplaying my spouse as an overbearing boss at work. It's kinda kinky and fun for me, but obviously I can't tell him that! We’re super close otherwise and it’s not like we ever talk about our fantasies or anything. Is it normal to keep something like this from your partner, even if you love them? Any advice on how to handle these secret desires?